FeaturesMotion-detecting accelerometer, Sweat-Proof, Bone Conduction, Volume Limitation, Waterproof, Playback Controls, Noise Isolation, Active Noise Cancellation, Stereo, Wireless Charging, Built-In On/Off Switch, Ambient Sound Mode, NFC Bluetooth Pairing, In-Line Control, Extra Bass, Microphone Mute Button, Replaceable Ear Tips, Noise Cancellation, Built-in Microphone, Call functions, Speech-detecting accelerometer, HD Voice, Adjustable Headband, Surround Sound, Touch Control, Wireless, Echo Cancellation, Rechargeable Battery, Water-Resistant, Volume Control, Replaceable Earpads, Bluetooth Multi-point
Number of EarpiecesDouble