Specification
Bluetooth Version: V5.0
Profile Support: HSP / HFP / A2DP / AVRCP
Standby Time: 150hours
Talk Time: 3hours
Play Music Time: 2hours
Charging Time: 1hours
Charging Voltage: DC 5V
Frequency Range: 2.402G-2.480G
Ambient Temperature: -20/+60°C
Transmission Distance:10m
Battery Capacity: 40mAh/3.7V
Driver Unit: 6mm
Sensitivity: 92dB±3dB
Impedance: 16Ω±15%
Frequency Response: 20-20000HZ