Original LenovoQT82 TWS Ture Wireless Earbuds Touch Control Bluetooth Earphones Stereo HD Talking With HD Mic Charging Box
Description:
1. Upgrade Bluetooth 5.0 Technology: The wireless earbuds adopt the latest Bluetooth 5.0 of TWS technology, which can provide faster pairing, and  ensure stable connection and  signal transmission. The 14mm large speaker driver provides truly natural, authentic sound and  powerful bass performance. The working range can reach 33 ft. The powerful Bluetooth 5.0 chip makes the earphones perfect for tablets, laptops, devices for iPhones, for Samsung and  for Android phones. 
2. High-definition Mic & Noise Cancellation Technology: The built-in  high-definition microphone supports answering phones via monaural ｏｒ binaural modes and  voice assistants. The wireless earphone in -ear design and  CVC 8.0 noise cancellation technology can provide you with 360-degree clear surround sound effects, unparalleled sound experience, high-sensitivity speakers and  independent cavity design can restore the human voice and  achieve clear hands-free calls, allowing you to listen to the sound clearly in  noisy environments.
3. Automatic Pairing & Smart Touch: After turning on the Bluetooth function, pick up 2 earphones from the charging case they will automatically start pairing. Intelligent touch control design, one-key play/pause/answer/hang up/adjust volume/previous ｏｒ next songs, etc. Comfortable to the touch, easy to operate and  comfortable to use.
4.24H Playtime & IPX5 Waterproof: The wireless earphones can play music for more than 8 hours on a single charge. The personalized charging case can also provide 20 hours of battery life for the earphones. After the earphones and  charging case are fully charged, you can enjoy music 24 hours a day. IPX5 waterproof nano coating can effectively protect the sports earphones from sweat ｏｒ light rain. A perfect choice for running, hiking, traveling, walking, etc.
5. Comfortable Design & Stylish Appearance: The wireless earbuds are ergonomic earphones (65°), comfortable to wear, not easy to fall, and  the earphones are lightweight, which can ensure the stability and  comfort of the ears. The charging case has a unique appearance, and  it is comfortable to the touch, featured by exquisite packaging. An ideal gift for family, children and  friends.
Specifications: 
Brand: for lenovo
Model: QT82
Case input: 5V500mAH
Version: Bluetooth 5.0
Shell size: about 50*25*40mm/1.97*0.98*1.57inch
Standby time: up to 80H
Ear battery: 3.7V 40mAH
Charging time: about 6-8H
Charging case: 3.7V 400mAH
Playing time: about 6-8H
Connection range: 10m
Color: black, white