Frequency Response 16 Hz to 20 kHz (Wireless)
Sensitivity 97 dB SPL at 1 kHz / 1 mW
Maximum Sound Pressure Level (SPL) 94 dB
Microphone Sensitivity -19 dBV/Pa at 1 kHz
Runtime 50 Hours (BT) 40 Hours (BT+ANC)
Recharge Time 2 Hours