Top Sound Quality and HD Hands-Free: The Bluetooth earpiece for a cell phone adopts Bluetooth 5.1 chip technology, ultra-low latency, and super fast transmission speed, which provides more clear sound and a stable connection, so you can hear crystal clear calls. You can enjoy music in Hi-Fi stereo sound quality. Comfortable Wearing & IPX7 Waterproof: Newly designed ear cap can fit in the left/right ear more comfortably. A flexible ear hook can rotate 180° vertically and 360° horizontally for a comfortable fit. This wireless headset is lightweight and comfortable enough to be worn for hours. Mini Charging Case and 100 Hours Playtime: The earpiece Bluetooth comes with a 500 mAh battery charging case that can be fully charged in 1.5 hours. The headset can be used continuously for about 100 hours with the charging case, but also provide 8-10 charging times for the headphones.
