Bluetooth Version 5.3
Bluetooth protocol HSP/HFP/A2DP/AVRCP
Transmission distance ≥10M
RF power level 2.5mW[4dBm]
Speaker specifications 4ohm 5W*2PCS
Frequency response F0-20KHz
FM radio range 88MHz~108MHZ
Speaker sensitivity 85dB
Audio output power(RMS) 10W Max
Frequency Response: 20Hz~20KHz-3dB
Channel seperation ≥60 dB
S/N 90dB
Battery capacity 2000mAh/7.4Wh
Charging current 5V/1A
