Use
Mobile Phone, COMPUTER, Travel, Portable Media Player, Gaming, Audiophile, HEARING AID, Sports, For iPod, PROFESSIONAL, Dj Active Noise-Cancellation
ANC(Active Noise-Cancellation) Headphones sensitivity, dB
Microphone sensitivity, dB
Headphones frequency range, Hz
Microphone frequency range, Hz
Membrane, mm
50 white magnetic trumpet Connection type
BT + Wired connection or 2.4G + BT + Wired Weight, g
329g without cable, 43g for the cable