As an Amazon Associate I earn from qualifying purchases.


Sale
ODISTAR Desktop Vacuum Cleaner, Mini Table dust Sweeper Energy Saving,High Endurance up to 90 mins,Cordless&360º Rotatable Design for Keyboard/Home/School/Office(White AA Battery)
  • 【Cordless Convenience】Switch to battery power with 2 AA batteries (not included), so you can use the mini vacuum anywhere! Batteries will last 90 minutes. Cordless convenience helps you get rid of the annoying cord and you don’t need to plug and change plug frequently
  • 【360º Rotatable Design】With 360º rotatable design, our vacuum cleaner is an ergonomic and useful solution for your cleaning needs. You can easily reach to any corners and crevices when cleaning the space between large, hard-to-move objects.
  • 【Precise Cleaning& Long lasting material】Capture nozzle picks up larger debris with ease unlike other manual vacuum cleaner. You can easily cleaning dust of desktop, computer, keyboard, etc. It's absolutely a perfect choice to clean hair and dust in different places that are hard to reach thanks to its handheld size.
  • 【High Suction and Low Noise】Despite being powered by batteries, the Mini Desk Vacuum still has sufficient suction power,Table Vacuum Cleaner is strong enough to pick up even the largest piles. Yet, it is quiet enough for you to read or sleep while it cleans. Our cordless dust catcher save you from the mess of paper scrap, daily dust, cigarette ash, dog hair or powder on the desk.
  • 【Easy to operate& Long lasting material】Easy to operate, suitable for students and elderly. Portable and Cordless vacuum for your desktop for quick cleaning. You just hold it by your hand and move it. Our table cleaner will save from the annoying little mess in life and clean all around your home and car. Our table Vacuum Cleaner is made of high-quality clear plastic acrylic. It resembles glass but much stronger and safer with a chic display

ODISTAR Desktop Vacuum Cleaner: A Convenient and Efficient Cleaning Solution

Keeping your workspace clean and tidy is essential for productivity and overall well-being. However, it can be challenging to remove dust and debris from hard-to-reach areas, such as keyboards and crevices. The ODISTAR Desktop Vacuum Cleaner is a mini table dust sweeper that offers a cordless and 360º rotatable design, making it an ergonomic and efficient solution for all your cleaning needs.

Key Features and Benefits

1. Cordless Convenience

The ODISTAR Desktop Vacuum Cleaner operates on 2 AA batteries (not included), providing you with the freedom to use it anywhere without the hassle of cords. With a battery life of up to 90 minutes, you can clean multiple surfaces without interruptions. Say goodbye to constantly plugging and changing plugs, and enjoy the convenience of a cordless cleaning experience.

2. 360º Rotatable Design

One of the standout features of this vacuum cleaner is its 360º rotatable design. This allows you to easily reach every nook and cranny when cleaning the space between large and hard-to-move objects. Whether you’re cleaning your keyboard, computer, or other surfaces, the rotatable design ensures thorough cleaning without any limitations.

3. Precise Cleaning and Long-lasting Material

The ODISTAR Desktop Vacuum Cleaner is equipped with a capture nozzle that effortlessly picks up larger debris that other manual vacuum cleaners might struggle with. This makes it ideal for cleaning dust off your desktop, computer, keyboard, and more. Its handheld size allows you to clean hard-to-reach places with ease. Additionally, the vacuum cleaner is made of high-quality clear plastic acrylic, ensuring durability and longevity.

4. High Suction and Low Noise

Despite being powered by batteries, the ODISTAR Desktop Vacuum Cleaner provides sufficient suction power to pick up even the largest piles of debris. Its strong suction capabilities make it a reliable tool for keeping your workspace clean. Furthermore, the vacuum cleaner operates quietly, allowing you to concentrate on your work or enjoy a peaceful environment while it cleans.

Pros and Cons

Pros:

  • Cordless operation for maximum convenience
  • 360º rotatable design for thorough cleaning
  • Precise cleaning of hard-to-reach areas
  • High suction power for efficient debris removal
  • Low noise operation for a peaceful environment
  • Durable and long-lasting material

Cons:

  • Requires 2 AA batteries (not included)
  • May not be suitable for heavy-duty cleaning tasks

Frequently Asked Questions

1. Can the ODISTAR Desktop Vacuum Cleaner pick up pet hair?

Yes, the ODISTAR Desktop Vacuum Cleaner is capable of picking up pet hair. Its high suction power ensures effective removal of pet hair from various surfaces, including keyboards, desks, and car interiors.

2. How often should I replace the batteries?

The battery life of the ODISTAR Desktop Vacuum Cleaner lasts up to 90 minutes. The frequency of battery replacement depends on your cleaning needs and usage. It is recommended to have spare batteries on hand for uninterrupted cleaning sessions.

3. Is the vacuum cleaner easy to clean?

Yes, the ODISTAR Desktop Vacuum Cleaner is designed for easy cleaning. Simply open the dust compartment, empty it, and wipe the vacuum cleaner with a damp cloth. Regular maintenance will ensure optimal performance and longevity.

4. Can the vacuum cleaner be used on carpets?

No, the ODISTAR Desktop Vacuum Cleaner is primarily designed for cleaning hard surfaces, such as desks, keyboards, and car interiors. It may not be effective on carpets due to its compact size and suction power.

Conclusion

The ODISTAR Desktop Vacuum Cleaner offers a convenient and efficient cleaning solution for your workspace. With its cordless operation, 360º rotatable design, and precise cleaning capabilities, it ensures thorough cleanliness even in hard-to-reach areas. Its high suction power and low noise operation make it an ideal choice for maintaining a clean and peaceful environment. Invest in the ODISTAR Desktop Vacuum Cleaner and say goodbye to the hassle of manual cleaning.

If you want to find this product on Amazon’s website, search with this exact ASIN number: B07Q128V6W, or you can click the link below:

Sale
ODISTAR Desktop Vacuum Cleaner, Mini Table dust Sweeper Energy Saving,High Endurance up to 90 mins,Cordless&360º Rotatable Design for Keyboard/Home/School/Office(White AA Battery)
  • 【Cordless Convenience】Switch to battery power with 2 AA batteries (not included), so you can use the mini vacuum anywhere! Batteries will last 90 minutes. Cordless convenience helps you get rid of the annoying cord and you don’t need to plug and change plug frequently
  • 【360º Rotatable Design】With 360º rotatable design, our vacuum cleaner is an ergonomic and useful solution for your cleaning needs. You can easily reach to any corners and crevices when cleaning the space between large, hard-to-move objects.
  • 【Precise Cleaning& Long lasting material】Capture nozzle picks up larger debris with ease unlike other manual vacuum cleaner. You can easily cleaning dust of desktop, computer, keyboard, etc. It's absolutely a perfect choice to clean hair and dust in different places that are hard to reach thanks to its handheld size.
  • 【High Suction and Low Noise】Despite being powered by batteries, the Mini Desk Vacuum still has sufficient suction power,Table Vacuum Cleaner is strong enough to pick up even the largest piles. Yet, it is quiet enough for you to read or sleep while it cleans. Our cordless dust catcher save you from the mess of paper scrap, daily dust, cigarette ash, dog hair or powder on the desk.
  • 【Easy to operate& Long lasting material】Easy to operate, suitable for students and elderly. Portable and Cordless vacuum for your desktop for quick cleaning. You just hold it by your hand and move it. Our table cleaner will save from the annoying little mess in life and clean all around your home and car. Our table Vacuum Cleaner is made of high-quality clear plastic acrylic. It resembles glass but much stronger and safer with a chic display

Here are top selling related products:
SaleBestseller No. 1
ODISTAR Desktop Vacuum Cleaner, Mini Table dust Sweeper Energy Saving,High Endurance up to 90 mins,Cordless&360º Rotatable Design for Keyboard/Home/School/Office(White AA Battery)
  • 【Cordless Convenience】Switch to battery power with 2 AA batteries (not included), so you can use the mini vacuum anywhere! Batteries will last 90 minutes. Cordless convenience helps you get rid of the annoying cord and you don’t need to plug and change plug frequently
  • 【360º Rotatable Design】With 360º rotatable design, our vacuum cleaner is an ergonomic and useful solution for your cleaning needs. You can easily reach to any corners and crevices when cleaning the space between large, hard-to-move objects.
  • 【Precise Cleaning& Long lasting material】Capture nozzle picks up larger debris with ease unlike other manual vacuum cleaner. You can easily cleaning dust of desktop, computer, keyboard, etc. It's absolutely a perfect choice to clean hair and dust in different places that are hard to reach thanks to its handheld size.
  • 【High Suction and Low Noise】Despite being powered by batteries, the Mini Desk Vacuum still has sufficient suction power,Table Vacuum Cleaner is strong enough to pick up even the largest piles. Yet, it is quiet enough for you to read or sleep while it cleans. Our cordless dust catcher save you from the mess of paper scrap, daily dust, cigarette ash, dog hair or powder on the desk.
  • 【Easy to operate& Long lasting material】Easy to operate, suitable for students and elderly. Portable and Cordless vacuum for your desktop for quick cleaning. You just hold it by your hand and move it. Our table cleaner will save from the annoying little mess in life and clean all around your home and car. Our table Vacuum Cleaner is made of high-quality clear plastic acrylic. It resembles glass but much stronger and safer with a chic display
SaleBestseller No. 2
ODISTAR Desktop Vacuum Cleaner, Mini Table dust Sweeper Energy Saving,High Endurance up to 400 mins,360º Rotatable Design for Keyboard/Home/School/Office (White)
  • 【Cordless Convenience】Switch to battery power with 2 AA batteries (not included), so you can use the mini vacuum anywhere! Batteries will last 2-2.5 hours. Cordless convenience helps you get rid of the annoying cord and you don’t need to plug and change plug frequently
  • 【360º Rotatable Design】With 360º rotatable design, our vacuum cleaner is an ergonomic and useful solution for your cleaning needs. You can easily reach to any corners and crevices when cleaning the space between large, hard-to-move objects.
  • 【Precise Cleaning& Long lasting material】Capture nozzle picks up larger debris with ease unlike other manual vacuum cleaner. You can easily cleaning dust of desktop, computer, keyboard, etc. It's absolutely a perfect choice to clean hair and dust in different places that are hard to reach thanks to its handheld size.
  • 【High Suction and Low Noise】Despite being powered by batteries, the Mini Desk Vacuum still has sufficient suction power of 1000pa, Table Vacuum Cleaner is strong enough to pick up even the largest piles. Yet, it is quiet enough for you to read or sleep while it cleans. Our cordless dust catcher save you from the mess of paper scrap, daily dust, cigarette ash, dog hair or powder on the desk. The table cleaner spins at up to 9000 rpm compared to 6000 rpm of other cleaner. It generates the suction
  • 【Easy to operate& Long lasting material】Easy to operate, suitable for students and elderly. Portable and Cordless vacuum for your desktop for quick cleaning. You just hold it by your hand and move it. Our table cleaner will save from the annoying little mess in life and clean all around your home and car. Our table Vacuum Cleaner is made of high-quality clear plastic acrylic. It resembles glass but much stronger and safer with a chic display
SaleBestseller No. 3
ODISTAR Desktop Vacuum Cleaner,Mini Table dust Sweeper Energy Saving,High Endurance up to 400 mins,Cordless&360º Rotatable Design for Cleaning Hairs,Crumbs,Computer Keyboard (Pink Charging)
  • 【Energy Saving】The auto power-off function will switch to off when the table vacuum cleaner does not work for 15 minutes, which ensures a high endurance from just one charge. High capacity lithium-ion battery provides up to 400 minutes of continuous cleaning time, just charge for 2-3 hours.
  • 【1600 mAh Built-in Rechargeable Battery】Features a powerful 1600mAh built-in rechargeable battery. With the in-built battery, you can move and use it everywhere and our dust sweeper can be charged by car charger, mobile adapter, power bank, computer etc.
  • 【Precise Cleaning& Long lasting material】Capture nozzle picks up larger debris with ease unlike other manual vacuum cleaner. You can easily cleaning dust of desktop, computer, keyboard, etc. It's absolutely a perfect choice to clean hair and dust in different places that are hard to reach thanks to its handheld size.
  • 【High Suction and Low Noise】With 1000Pa of suction power, Table Vacuum Cleaner is strong enough to pick up even the largest piles. Yet, it is quiet enough for you to read or sleep while it cleans. Our cordless dust catcher save you from the mess of paper scrap, daily dust, cigarette ash, dog hair or powder on the desk. The table cleaner spins at up to 9000 rpm compared to 6000 rpm of other cleaner. It generates the suction power of a vacuum.
  • 【Easy to operate& Long lasting material】Easy to operate, suitable for students and elderly. Portable and Cordless vacuum for your desktop for quick cleaning. You just hold it by your hand and move it. Our table cleaner will save from the annoying little mess in life and clean all around your home and car. Our table Vacuum Cleaner is made of high-quality clear plastic acrylic. It resembles glass but much stronger and safer with a chic display.
SaleBestseller No. 4
ODISTAR Desktop Vacuum cleaner,Mini table dust sweeper Energy Saving,High endurance up to 400 mins,Cordless&360º Rotatable Design for Cleaning Hairs,Crumbs,Computer Keyboard of gifts for kids (black)
  • 【Cordless Convenience】Switch to battery power with 2 AA batteries (not included), so you can use the mini vacuum anywhere! Batteries will last 2-2.5 hours. Cordless convenience helps you get rid of the annoying cord and you don’t need to plug and change plug frequently
  • 【360º Rotatable Design】With 360º rotatable design, our vacuum cleaner is an ergonomic and useful solution for your cleaning needs. You can easily reach to any corners and crevices when cleaning the space between large, hard-to-move objects.
  • 【Precise Cleaning& Long lasting material】Capture nozzle picks up larger debris with ease unlike other manual vacuum cleaner. You can easily cleaning dust of desktop, computer, keyboard, etc. It's absolutely a perfect choice to clean hair and dust in different places that are hard to reach thanks to its handheld size.
  • 【High Suction and Low Noise】Despite being powered by batteries, the Mini Desk Vacuum still has sufficient suction power of 1000pa, Table Vacuum Cleaner is strong enough to pick up even the largest piles. Yet, it is quiet enough for you to read or sleep while it cleans. Our cordless dust catcher save you from the mess of paper scrap, daily dust, cigarette ash, dog hair or powder on the desk. The table cleaner spins at up to 9000 rpm compared to 6000 rpm of other cleaner. It generates the suction
  • 【Easy to operate& Long lasting material】Easy to operate, suitable for students and elderly. Portable and Cordless vacuum for your desktop for quick cleaning. You just hold it by your hand and move it. Our table cleaner will save from the annoying little mess in life and clean all around your home and car. Our table Vacuum Cleaner is made of high-quality clear plastic acrylic. It resembles glass but much stronger and safer with a chic display
SaleBestseller No. 5
ODISTAR Desktop Vacuum Cleaner, Mini Table dust Sweeper Energy Saving,High Endurance up to 400 mins, Cordless&360º Rotatable Design for Cleaning Hairs,Crumbs,Computer Keyboard,Piano(Green)
  • 【Cordless Convenience】Switch to battery power with 2 AA batteries (not included), so you can use the mini vacuum anywhere! Batteries will last 2-2.5 hours. Cordless convenience helps you get rid of the annoying cord and you don’t need to plug and change plug frequently
  • 【360º Rotatable Design】With 360º rotatable design, our vacuum cleaner is an ergonomic and useful solution for your cleaning needs. You can easily reach to any corners and crevices when cleaning the space between large, hard-to-move objects.
  • 【Precise Cleaning& Long lasting material】Capture no

    3.Use brush, paper or knock to the dusk, crumb or debris in the dustbin, please do not wash the machine

    zzle picks up larger debris with ease unlike other manual vacuum cleaner. You can easily cleaning dust of desktop, computer, keyboard, etc. It's absolutely a perfect choice to clean hair and dust in different places that are hard to reach thanks to its handheld size.
  • 【High Suction and Low Noise】Despite being powered by batteries, the Mini Desk Vacuum still has sufficient suction power of 1000pa, Table Vacuum Cleaner is strong enough to pick up even the largest piles. Yet, it is quiet enough for you to read or sleep while it cleans. Our cordless dust catcher save you from the mess of paper scrap, daily dust, cigarette ash, dog hair or powder on the desk. The table cleaner spins at up to 9000 rpm compared to 6000 rpm of other cleaner. It generates the suction
  • 【Easy to operate& Long lasting material】Easy to operate, suitable for students and elderly. Portable and Cordless vacuum for your desktop for quick cleaning. You just hold it by your hand and move it. Our table cleaner will save from the annoying little mess in life and clean all around your home and car. Our table Vacuum Cleaner is made of high-quality clear plastic acrylic. It resembles glass but much stronger and safer with a chic display
Bestseller No. 6
OIF Desktop Vacuum Cleaner, Table Vacuum Cleaner,Mini Table dust Sweeper Convenient Two AA Batteries Cordless&360º Rotatable Design for Keyboard/Home/School/Office
  • 【For multiple scenes】Your table Vacuum Cleaner Uses two AA batteries (not included) which means no cords or wires to worry about. Just pick it up and turn on the keyboard. It is very beautiful and nice.You can use it in your home,your office,your kitchen even your car.It can Suck up the dirt caused by eraser, the cigarette ash or dust or Bread crumbs or Fine Particle or Bread Crumbs or Dust Ash Pet Fur.
  • 【360º Rotatable Design】With 360º rotatable design, our vacuum cleaner is an ergonomic and useful solution for your cleaning needs. You can easily reach to any corners and crevices when cleaning the space between large, hard-to-move objects.
  • 【High Suction and Low Noise】Despite being powered by batteries, the Mini Desk Vacuum still has sufficient suction power,Table Vacuum Cleaner is strong enough to pick up even the largest piles. Yet, it is quiet enough for you to read or sleep while it cleans. Our cordless dust catcher save you from the mess of paper scrap, daily dust, cigarette ash, dog hair or powder on the desk.
  • 【Lovely Shapes& Long Lasting Material】Your table dust catcher is small and delicate,comfortable to hold. It made of high-quality clear plastic acrylic. It will be perfect gift for the persons who have cars, pets, computers or the men who drop crumbs when eating snacks .
  • 【One Key Switch Operation & size】Your Table Vacuum Cleaner is very easy to operate. Suitable for students and elderly. It is Portable and Cordless.You just hold it by your hand and move it.Then your desk or your car will be clean. 3.23 x 3.23 x 2.28 inches
Bestseller No. 7
Battery Operated Desktop Vacuum Cleaner, Mini Table dust Sweeper Energy Saving, Cleaning Hairs, Crumbs, Computer Keyboard of Gifts for Kids, Cordless&360º Rotatable Design for Keyboard/Home/Office
  • Our vacuum cleaner is an ergonomic and useful solution for your cleaning needs. You can easily reach to any corners and crevices when cleaning the space between large, hard-to-move objects.
  • Desktop Vacuum Cleaner, the suction power is strong enough to suck up a lot of accumulation. It is also quiet enough not to affect other people's working, studying or sleeping. Our Mini Vacuum helps you to get rid of the messy paper scraps, daily dust, soot, pet hair or powder on the table.
  • Switch to battery power with 2 AA batteries (not included), so you can use the mini vacuum anywhere! Cordless convenience helps you get rid of the annoying cord and you don’t need to plug and change plug frequently.
  • Just hold and move it with your hands, students and the elderly can also easily operate it. Our table cleaner can avoid annoying little messy life and clean houses and cars. Our desktop vacuum cleaners are made of high-quality transparent plastic acrylic. More powerful and safer.
Bestseller No. 8
IGOKOTI Desktop Vacuum Cleaner Mini Tabletop dust Sweeper Rechargeable Small Energy Saving High Endurance,Cordless 360º Rotatable for Cleaning Hairs,Crumbs,Keyboard/Home/Kitchen/School/Office
  • 【For multiple scenes】Features a powerful 600mAh built-in rechargeable battery. With the in-built battery, you can move and use it everywhere and our dust sweeper can be charged by car charger, mobile adapter, power bank, computer etc.You can use it in your home,your office,your kitchen even your car.It can Suck up the dirt caused by eraser, the cigarette ash or dust or Bread crumbs or Fine Particle or Bread Crumbs or Dust Ash Pet Fur.
  • 【High Suction and Low Noise】Your table aspirator can suck up Rubber scurfy or Cigarette ash or Bread crumbs or Fine Particle or Dust Ash Pet Fur because of 1300Pa of suction power.Your table aspirator spins at up to 13500 rpm compared to 6000 rpm of other cleaner.Yet, it is quiet enough for you to read or sleep while it cleans.
  • 【Lovely Shapes& Long Lasting Material】360° spiral wind blade, strong suction power, Effectively clean up dust, paper scraps, pet hair, lint, ash, hair, rubber and food crumbs on the table, sofa, or cars. Not suitable for heavy duty or large objects. You can easily reach to any corners and crevices, Of course, organizing the desktop is even easier.
  • 【One Key Switch Operation】Your Table Vacuum Cleaner is very easy to operate. Suitable for students and elderly. It is Portable and Cordless.You just hold it by your hand and move it.Our table cleaner will save from the annoying little mess in life and clean all around your home and car.
  • 【NOTE】It is not recommended to clean up fine powder garbage, which is easy to block the filter.If the vacuum cleaner is used more than twice, the filter needs to be cleaned or rinsed in time, otherwise it will affect the suction power.
SaleBestseller No. 9
Portable Neck Fan Rechargeable Personal Hand-Free Fan Mini USB Wearable Neckband Sport Fan, 3 Speed Adjustable, 360 Degrees Free Rotation Perfect for Working, Traveling, Office, Reading (Full Black)
  • 【Foldable Fan & 360°Rotating】Wearable fan has two heads,which can bring you more powerful airflow,and 360°adjustable angle,designed to let you choose the most suitable wind direction for you.Foldable for you to carry when you go out convenient,very suitable for camping, travel,hiking,work,mountaineering,fitness to carry.
  • 【A Good Helper for Cooling Off】Personal fans for your neck is perfect for cooling,it will keep you cool when you wear it,and say goodbye to the sweltering heat and sweating.Suitable for reading, running, sports, office, library, amusement park, fishing,church,golf and other activities.Perfect for mother's day, children's day, father's day, Valentine's day and other holiday gifts to remove the summer heat for your family.
  • 【USB Rechargeable Mini Fan】The neck fans has a built-in 2500mah lithium battery,which can be quickly charged through USB, and can work for 3-12 hours after a full charge, allowing you to enjoy a longer cool breeze in hot summer.Compatible with most computers, power banks,wall chargers,car chargers and other devices with USB output.
  • 【Three Modes - Choose At Will】Outdoor fan feature a seven-blade design for more powerful airflow than other three-blade fans.There are low,medium and high wind speeds to choose from,designed to let you choose the wind speed that suits.Upgrade the motor,work at low decibels,bring you cooler wind instead of more noise.
  • 【Intimate Design - Hands-Free】 The hands-free mini fan design of the portable neck fan can free your hands.Just hang the fan around your neck to relieve the heat of summer.the fan is about 6 ounces heavy and lightweight volume,comfortable neckband design won't cause a lot of burden on your neck when worn for a long time.
Bestseller No. 10
IGOKOTI Desktop Vacuum Cleaner, Mini Table dust Sweeper Energy Saving,High Endurance,360º Rotatable Design for Keyboard/Home/School/Office(no Battery Included)
  • 【For multiple scenes】Features a powerful 600mAh built-in rechargeable battery. With the in-built battery, you can move and use it everywhere and our dust sweeper can be charged by car charger, mobile adapter, power bank, computer etc.You can use it in your home,your office,your kitchen even your car.It can Suck up the dirt caused by eraser, the cigarette ash or dust or Bread crumbs or Fine Particle or Bread Crumbs or Dust Ash Pet Fur.
  • 【High Suction and Low Noise】Your table aspirator can suck up Rubber scurfy or Cigarette ash or Bread crumbs or Fine Particle or Dust Ash Pet Fur because of 1300Pa of suction power.Your table aspirator spins at up to 13500 rpm compared to 6000 rpm of other cleaner.Yet, it is quiet enough for you to read or sleep while it cleans.
  • 【Lovely Shapes& Long Lasting Material】360° spiral wind blade, strong suction power, Effectively clean up dust, paper scraps, pet hair, lint, ash, hair, rubber and food crumbs on the table, sofa, or cars. Not suitable for heavy duty or large objects. You can easily reach to any corners and crevices, Of course, organizing the desktop is even easier.
  • 【One Key Switch Operation】Your Table Vacuum Cleaner is very easy to operate. Suitable for students and elderly. It is Portable and Cordless.You just hold it by your hand and move it.Our table cleaner will save from the annoying little mess in life and clean all around your home and car.
  • 【NOTE】It is not recommended to clean up fine powder garbage, which is easy to block the filter.If the vacuum cleaner is used more than twice, the filter needs to be cleaned or rinsed in time, otherwise it will affect the suction power.