Bluetooth version: Bluetooth V 5.0
Support protocols L2CAP/A2DP (AVCTP/AVDTP/AVRCP) HSP/HFP (Handsfree profile)
Wireless transmission range 10M
Battery capacity: 60mAh
Music duration of 3-6 hours
Standby time of 100 hours
Call duration of 3-6 hours
Charging 5V/100mA
Sensitivity: 98+_ 3dB