* Bluetooth V5.0, CSR 8635 chipset
* Bluetooth profiles supported: HFP, HSP, A2DP, AVRCP
* Operation range: up to 10 meters
* Working time: about 7-9 hours
* Standby time: 230 hours
* Charging time: about 1-2 hours
* Battery capacity: 100mAh
* CVC 6.0 Noise Cancellation technology
* Voice prompt
* Multi-point function, can connect two mobile phones at the same time
* IOS battery capacity display
* Cumulative sales over 1 million pieces
