FeaturesBuilt-in Microphone, Motion-detecting accelerometer, Surround Sound, Playback Controls, Echo Cancellation, Wireless, Rechargeable Battery, Volume Control, Foam Tips, Sweat-Proof, Water-Resistant, Stereo, Noise Cancellation, Push-to-talk (PTT), Bluetooth Multi-point, Replaceable Earpads, Extra Bass, Replaceable Ear Tips, Call functions, Ambient Sound Mode, Noise Isolation, HD Voice, NFC Bluetooth Pairing, Wireless Charging, Speech-detecting accelerometer, Touch Control, Active Noise Cancellation, Built-In On/Off Switch
Number of EarpiecesDouble