Home Teendow SL81B Handheld Vacuum Cleaner | Review

Teendow SL81B Handheld Vacuum Cleaner | Review

Introducing the Teendow SL81B Handheld Vacuum Cleaner, a game-changer in the world of household cleaning tools. This powerful and compact device is specifically designed to cater to the needs of busy lifestyles in tackling everyday messes.

Get ready to discover the unparalleled efficiency, convenience, and design of the Teendow SL81B as we delve deeper into its features and benefits in this comprehensive article.

What is the Teendow SL81B Handheld Vacuum Cleaner?

Teendow SL81B

The Teendow SL81B Handheld Vacuum Cleaner is a portable, lightweight vacuum designed for quick cleanups and convenient use. It’s ideal for cleaning small messes, pet hair, and tight spaces. This cordless vacuum features rechargeable batteries, a compact design, and various attachments for versatile cleaning tasks.

Main Takeaways

  1. Powerful Suction – The Teendow SL81B Handheld Vacuum Cleaner boasts a strong motor, ensuring excellent suction power to effectively clean various surfaces and remove dust, dirt, and debris.
  2. Lightweight and Portable Design – This handheld vacuum cleaner is designed to be compact and lightweight, making it easy to carry around and maneuver, perfect for both quick cleanups and thorough cleaning sessions.
  3. Multiple Accessories – It comes with a variety of accessories such as a crevice tool, brush tool, and extension hose that help clean different areas, surfaces, and corners in your home or car with ease.

You may want to use it for…

1. Quick cleanups around the home: The Teendow SL81B Handheld Vacuum Cleaner can be used for small messes that need quick attention, such as cleaning up spilled cereal on the kitchen floor, pet hair on furniture, or dust on shelves, without having to bring out a full-sized vacuum cleaner.

2. Cleaning the car: This handheld vacuum cleaner is perfect for cleaning debris from car floors, seats, and hard-to-reach areas like cup holders and crevices. The portable and lightweight design makes it easy to use both inside and outside your vehicle.

Teendow SL81B - Handheld Cordless Car Vacuum Cleaner

3. Office cleaning: The Teendow SL81B can be helpful for tidying up workspace surfaces, window sills, and common areas in an office. Its compact design allows for easy storage in a desk drawer or office closet.

4. Home electronics: The handheld vacuum cleaner is great at removing dust and debris from computer keyboards, smartphones, speakers, and other electronic devices with small openings where dust accumulates.

5. Upholstered furniture: The Teendow SL81B can be used to remove crumbs, hair, and dust from sofas, chairs, cushions, and curtains in your home, improving the overall cleanliness and appearance of your living space.

6. Stairways: Cleaning stairways can be challenging with bulky vacuums, but the Teendow SL81B Handheld Vacuum Cleaner enables you to efficiently clean each stair step, corners, and railings without straining your back..

7. Pet care: Use this handheld vacuum cleaner to remove loose fur and hair from pet bedding, pet toys, or the area where your pet frequently spends time.

Teendow SL81B Handheld Vacuum Cleaner

8. Closet cleaning: The Teendow SL81B Handheld Vacuum Cleaner can reach tight spaces behind and underneath shoes and clothing in closets, helping you keep closet storage clean and free of debris.

Key Feautures

Strong Suction

When compared to standard wireless handheld vacuum cleaners, the suction power of the Teendow SL81B is double. It can reach up to 9KPA. This vacuum’s high-efficiency engine and 36,000RPM vacuum rotation performance make quick work of dirt, hair, dust, and other particles, whether you’re cleaning your car or your living room. The Teendow SL81B is designed to alleviate commonplace cleaning difficulties.

Easy to empty

Teendow SL81B Easy open

The Teendow SL81B recognizes that maintaining your vacuum shouldn’t be difficult. Its extra-large dustbin of 0.5 liters means you can clean more without stopping as often to empty it. To avoid buildup and secondary pollution, the HEPA filter and leak-proof membrane design trap 99.98% of dust. The trash can and filter can be detached with no effort, making maintenance a pleasure.

Strong Battery

You can get more than 25 minutes of use off of a full charge of the Teendow SL81B Handheld Vacuum Cleaner. It is the ideal professional portable vacuum cleaner for your car because a single charge will allow you to clean your complete vehicle many times. The remaining battery life is displayed on the LED indication to ensure timely charging. The computerized control panel shows you the current suction power and lets you change it for different jobs. The Teendow SL81B has safety features like temperature, voltage, current, and short circuit protection to make charging your device stress-free.


Cleaning your car might be difficult because of all the hard-to-reach crevices. Car seats, mats, and carpets are no match for the Teendow SL81B Handheld Vacuum Cleaner’s 2-in-1 brush head. At only 2.6 pounds, its lightweight and ergonomic design make it a breeze to use. With the Teendow SL81B, you won’t have to worry about any pain or difficulty while you clean.

Low Sound

Teendow SL81B Handheld Vacuum Cleaner

An annoyingly loud vacuum machine is the last thing anyone needs. With a noise output of less than 75 dB, the Teendow SL81B Handheld Vacuum Cleaner is a quiet option. Get the job done quickly and quietly with a vacuum that has a high suction. Put away the noisy vacuums and prepare yourself for a more relaxing time when cleaning.

Pros n Cons

Let’s examine the Teendow SL81B Handheld Vacuum Cleaner more closely, shall we?


  • Suction power for efficient cleaning
  • Brush roll optimized for removing pet hair and pee stains
  • Extra-large waste basket means less frequent garbage hauling.
  • The dustbin and filter can be removed for simple maintenance.
  • Long runtime for numerous cleanings on a single charge.
  • Powerful vacuuming with variable settings for various chores
  • Comfortable use because to the lightweight and ergonomic design.
  • Reduced noise for stress-free housekeeping


  • Heavy-duty cleaning? Probably not the best idea.
  • The battery life is rather short for deep cleaning sessions.
  • Possible need for multiple passes to remove stubborn debris.

Frequently Asked Questions

Q: How does the Teendow SL81B Handheld Vacuum Cleaner work?

A: The Teendow SL81B works by using a powerful motor to create strong suction, which effectively picks up dirt, dust, pet hair, and other debris from various surfaces. It also comes with multiple attachments and accessories to help you efficiently clean different areas and hard-to-reach spots.

Q: Is the Teendow SL81B Handheld Vacuum Cleaner cordless?

A: Yes, the Teendow SL81B is a cordless vacuum cleaner, which allows you to move freely and easily clean any area without the hassle of tangled cords or the need to find power outlets.

Q: How long does the battery last on the Teendow SL81B Handheld Vacuum Cleaner?

A: The Teendow SL81B Handheld Vacuum Cleaner is equipped with a built-in rechargeable battery that offers up to 25 minutes of continuous cleaning time. The actual runtime may vary depending on usage and the type of surfaces being cleaned.

Q: What are the included attachments and accessories for the Teendow SL81B?

A: The Teendow SL81B comes with various attachments and accessories to make cleaning more efficient. These include a crevice tool for tight spots, a dusting brush for delicate surfaces, and an upholstery tool for furniture. Other accessories, like support tools and a charging dock, may also be included depending on the package.

Q: How do I charge the Teendow SL81B Handheld Vacuum Cleaner?

A: To charge the Teendow SL81B, connect the charging cable to the charging port on the vacuum cleaner and plug the other end into a standard wall outlet. The charging time may vary, but it typically takes around 4 to 5 hours to fully charge the battery.

Q: How can I clean the filter on the Teendow SL81B Handheld Vacuum Cleaner?

A: To clean the filter, first, detach the dustbin from the vacuum and remove the filter from the dustbin. Gently tap the filter against the side of a trash can to remove loose debris. For a more thorough cleaning, rinse the filter in lukewarm water and allow it to air-dry completely before reassembling it. Make sure to check the user manual for specific cleaning instructions.

Q: Is the Teendow SL81B Handheld Vacuum Cleaner suitable for cleaning pet hair?

A: Yes, the Teendow SL81B is designed to effectively pick up pet hair from various surfaces. The powerful suction and the included attachments make it easy to clean pet hair from furniture, carpets, and hard floors.

Q: How much does the Teendow SL81B Handheld Vacuum Cleaner weigh?

A: The Teendow SL81B Handheld Vacuum Cleaner is lightweight and easy to carry, weighing approximately 1.2 to 1.5 kilograms (2.6 to 3.3 pounds). This makes it convenient for extended cleaning sessions without causing strain on your hand or arm.


In conclusion, the Teendow SL81B Handheld Vacuum Cleaner proves to be a versatile, user-friendly, and powerful cleaning tool for maintaining a spotless home environment.

Its compact design, significant suction power, and long-lasting battery life make it an excellent choice for anyone looking to simplify their cleaning routine. Don’t miss out on this efficient and convenient solution to your household cleaning needs.

Teendow as set us up with an exclusive 20% discount coupon for our readers. Only readers from ReadWrite have access to this unique price!

Coupon code: READWRITE20

Check out the Teendow SL81B

About ReadWrite’s Editorial Process

The ReadWrite Editorial policy involves closely monitoring the tech industry for major developments, new product launches, AI breakthroughs, video game releases and other newsworthy events. Editors assign relevant stories to staff writers or freelance contributors with expertise in each particular topic area. Before publication, articles go through a rigorous round of editing for accuracy, clarity, and to ensure adherence to ReadWrite's style guidelines.

Aleksey Salaz
Former staff writer

Aleksey Salaz was a product review staff writer at ReadWrite. He enjoys diving deep into technology and being curious about the newest tech products. For the last 10 years, he has used and tested various tech products from drones to fridges to e-bikes.

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