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Lenovo QT81 Wireless BT Headphone Semi-in-ear Sports Earbuds Waterproof Sweatproof Earphone with Digital Display Screen Black

Lenovo QT81 Wireless BT Headphone Semi-in-ear Sports Earbuds Waterproof Sweatproof Earphone with Digital Display Screen Black

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The new generation of BT 5.0 chip has stronger processing performance, faster and more stable connection, low latency, supports binaural high-definition calls to ensure that every call is clear and smooth.
Professional three-frequency adjustment, strong and shocking low frequency, clear intermediate frequency level, loud and delicate high frequency, bringing full and stereo listening experience.
The digital display screen can grasp the power of the charging case and the left right earphones in real time.
Simple CD fingerprint touch operation can easily realize the operations of playing music, answering and hanging up the calls, etc.
The left and right earphones are dual-channel transmission, and the master-slave mode can be switched at will, bringing a different true wireless headphone experience.
Long endurance time, the 1200mAh charging case provides 30 hours battery life, no need to worry about power shortage.

Brand: Lenovo
Model: QT81 
Type: Semi-in-ear
Color: Black/White(optional)
BT version: V5.0
Transmission distance: 10m
Noise reduction version: CVC8.0
Waterproof level: IPX4
Standby time: About 30 hours
Music time: About 30 hours
Battery capacity: 1200mAh(charging case), 40mAh(headphone)

Packing list:
1 * Pair of earbuds
1 * Charging case  
1 * Charging cable   
1 * User manual


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Customer Reviews

Average Rating:


based on 34 Customer Reviews

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  • By n***n

    April 9, 2021

    My initial inclination to get ear buds was for use during my frequent bicycle rides. This is my regular and solitary exercise during these difficult times. This was easier than using wired ear buds attached to both me and a device all the while pedaling. Bluetooth earbuds solved several of those difficulties for me. I saw these advertised on sale and the time seemed right. I've been very pleased. Although noise cancelation is not perfect on my bike, it is good enough and better than my previous music. And much more convenient! I've also begun using them on frequent Zoom calls on my computer and tablet. Very comfortable and convenient.

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  • By d***e

    June 23, 2021

    I have tried many lower priced wireless earbuds in the past few years and these are definitely at the upper end! Sound quality is fabulous - fit is similar in comfort and ease to Airpods (which I have!) and features such as right side blue tooth and easy charge case make these keepers! VERY PLEASED so far....

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  • By l***n

    June 22, 2021

    I had a pair of og apple airpods for a loooong time, and they finally stopped holding a charge, so considering I have an Android, I decided to move away from Apple and try something else. These so far are great! The battery life is heads and shoulders above my old airpods, and I love the fact you can easily monitor the battery life of both the case and the earbuds themselves.

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  • By e***o

    June 21, 2021

    I am personally writing a review because of the battery life. It’s been three days and I have not charged this since I received it and the earphone case is at 86 percent and I have used it for 24 hours.

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  • By i***3

    April 22, 2021

    Nice and high-quality design, the sound corresponds to the price. They are audible. All right then.

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  • By r***

    April 13, 2021

    I have a hard time finding head phones that stay in place when I run: these do. That was the most important thing to me. I didn’t want to spend a ton of money so these are a god-send. My only wish is that they could go a little louder but I’d buy these again in a heartbeat.

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  • By r***s

    April 13, 2021

    They are very comfortable to wear and give a great stereo sound. Have not tried the noise cancelling mic yet. The track control for pause, next song, prior song works great with Pandora during my morning walks. Much nicer than having wires from my ears to my phone.

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  • By m***a

    April 12, 2021

    This ear buds are really amazing. I have been using this for weeks now and here is what i feel about it- 1. Such great sound. You can hear every beat out loud. No doubt about the sound quality. Best. 2. The look is so stunning. It can also go with your fashion dress and looks very nice when you wear it. 3. Fits in the ear perfectly. You can workout or play sports wearing them and they dont go off from your ear. 4. Good battery life, long lasting, easy to bear. Simply amazing.

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  • By d***s

    April 12, 2021

    i love how these hook over the ears and don't have a cord around the back of your neck. i use these to listen to audio books and music while i drive most of the day. i needed something that lasted at least 8 hours. these ones sometimes last up to almost 10 hours. if i have a long day i just pop them in the charger while im not listening or stopped for fuel. this week i've only had to recharge the earbud case once. great quality and sound as well.

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  • By c***n

    April 11, 2021

    I'm still learning how to use these, I do like the fact that the case itself is a charger. So when the beds lose a charge if you put them back in the case they will charge back up even if you don't have it plugged in somewhere. So that's kind of cool. I've not had a chance to use them that much so I'm not sure how long the battery life is.

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  • By y***h

    April 11, 2021

    I had a pair of jaw bone that I returned and got these based on a friends recommendation. Love them. They are not my primary pair for phone but are for music. I keep in my jacket incase I don't have my normal Plantronics piece. For phone quality it's honestly pretty solid. Interference on the receiving end can be noisy if you're in a noisy place but on the callers end I have had no issues hearing the person I'm calling or having any of the noises on my side come through the set.

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  • By d***n

    April 10, 2021

    The battery life is really good. They fit really well in my ears and I’m never worried about them falling out from any movement.

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  • By v***t

    April 10, 2021

    I like the idea of wireless headphones. They work well. Good sound quality. The only issue I have with these is they say they are sweat proof... I work out with these frequently and about half way through my work out I have to start readjusting them because they will start to slide out of my ear. They have dropped out of my ear several times while at the gym. Then I have to stop using them and clean it with an alcohol swab. Kind of frustrating.

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  • By j***a

    June 20, 2021

    I can’t say enough about this set of ear pods! I am an Apple user but, as a single mom of 2 & small business owner- I just couldn’t justify the high cost of AirPods. I cope with anxiety, depression, and ADHD on top of day to day life - so for me a good pair of headphones is a must. I listen to music, audiobooks, and personal development everyday, and sometimes I need good headphones to be able to focus and be productive or get “in the zone” while cleaning/working!

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  • By s***t

    June 12, 2021

    When I put them in even without music on it canceled out the noise around me, when I connected them to my phone that sound was amazing. Connecting to my phone was a snap as well, I am completely amazed at the great quality for the price. I will be buying a pair for my wife and kids as well!!

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  • By f***e

    June 12, 2021

    I was skeptical that these would be very good based on the price. I am very pleasantly amazed by the quality. The wireless charging case is great, fits in my wallet or pocket. They connect to my phone immediately when I open the case. The fit is good...I have small ears, but they fit well. Sound quality is quite good, and noise cancellation definitely works.

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  • By t***3

    May 16, 2021

    Very fast delivery with comet hellas. Very good product and very comfortable on ear. High volume and bass. Easy to connect and use. High battery capacity

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  • By i***l

    April 7, 2021

    Amazing. Am attending online class, PhD fellow. This allows me to seriously ignore people and cram my studies and prepare for my presentation. Lmao! Its hard to see in my ears. I love it!! The sounds are amazingggggg!

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  • By j***e

    April 6, 2021

    My hubby needs music to get his day started. We recently moved into our new home which has a very open concept. Our Bluetooth speakers really fill the space with his jams. I, on the other hand, cherish the peace and quiet of the morning to gather my thoughts for the day. I found that his music was causing me to feel tense and stressed, and my brain was far too busy and full before I ever even left home for work. I got him these Bluetooth earbuds and now we have the best of both worlds.

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  • By S***i

    February 24, 2021

    Thank you! 14 days and arrived. Good quality, good price.

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