Bluetooth Version: 4.2
Bluetooth Profile: A2DP/HFP/HSP/AVRCP
Codec: SBC, AAC, MP3, APTX
Freq Resp.: 20~20K Hz
THD: < 1%
Sensitivity: 110 dB SPL/mW @1kHz
Balance: <=3 dB
Microphone Sensitivity: -40dB
Talk Time: 20 hours
Music Time: 20 hours
Standby Time: 600 hours
Wireless Range: 10m
Charging Time: 2.5 hours
Dimension: 186 x 167 X 82 mm