Stable BT5.0 technology, compatible with almost all audio devices that support BT.
Built-in high-definition microphone, CVC noise cancellation technology enhances call audio transmission performance, clear sound transmission, and high-quality calls.
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.
The built-in 100mAh battery is rechargeable and has a long battery life, providing up to about 10 hours of talk time, about 10 hours of music time and about 108 hours of standby time.
Features: Stable BT5.0 technology, compatible with almost all audio devices that support BT. Built-in high-definition microphone, CVC noise cancellation technology enhances call audio transmission performance, clear sound transmission, and high-quality calls. 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. The built-in 100mAh battery is rechargeable and has a long battery life, providing up to about 10 hours of talk time, about 10 hours of music time and about 108 hours of standby time. Specification: BT Version: 5.0 Battery: 100mAh Standby Time: about 108 hours Talk Time: about 10 hours Power Adapter: DC5V 1A Charging Time: about 1.5 hours Frequency: 2.4GHZ Color: Black Item Size: 7*2.5*2.5cm / 2.76*0.98*0.98in Item Weight: 18g / 0.63oz Package Size: 16.3*10*3.5cm / 6.42*3.94*1.38in Package Weight: 97g / 3.42oz Package List: 1 * Headset 2 * Earplugs 1 * USB Charging Cable 1 * User Manual