Features
Motion-detecting accelerometer, Built-in Microphone, Active Noise Cancellation, Call functions, Surround Sound, Extra Bass, Waterproof, Wireless, Volume Control, Water-Resistant, Bluetooth Multi-point, Push-to-talk (PTT), Built-In On/Off Switch, Rechargeable Battery, Volume Limitation, Stereo, Wireless Charging, Touch Control, Noise Isolation, Microphone Mute Button, Sweat-Proof, Detachable Cable, Speech-detecting accelerometer, Ambient Sound Mode, Echo Cancellation, HD Voice, Noise Cancellation, Playback Controls