Stable BT5.2 technology, compatible with almost all o devices that support BT. Built-in high-definition microphone, CVC noise cancellation technology enhances call o transmission performance, clear sound transmission, and high-qu ty calls. The built-in 140mAh ...

Stable BT5.2 technology, compatible with almost all o devices that support BT.
Built-in high-definition microphone, CVC noise cancellation technology enhances call o transmission performance, clear sound transmission, and high-qu ty calls.
The built-in 140mAh battery is re able and has a long battery life, providing up to about 20 hours of talk time, about 20 hours of music time and about 180 hours of standby time.
Talk hands-free, free your hands, and drive safely so you don't miss any important calls.
Collar clip design, easy to carry. The headphone head is retractable and the cable retracts at the touch of a button for easy storage.