Retractable Headset K55
Stable BT5.2 technology, compatible with almost all audio devices that support BT.\nBuilt-in high-definition microphone, CVC noise cancellation technology enhances call audio transmission performance, clear sound transmission, and high-quality calls.\nTalk hands-free, free your hands, and drive safely so you dont miss any important calls.\nCollar clip design, easy to carry. The headphone head is retractable and the cable retracts at the touch of a button for easy storage.\nThe built-in 140mAh battery is rechargeable 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.