Surround Sound,Wireless,Volume Limitation,Noise Isolation,Detachable Cable,Built-In On/Off Switch,NFC Bluetooth Pairing,Stereo,In-Line Control,Bluetooth Multi-point,Active Noise Cancellation,Call functions,Adjustable Headband,Playback Controls,Microphone Mute Button,Volume Control,Rechargeable Battery,Noise Cancellation,Extra Bass,Foldable,Built-in Microphone