Microphone TypeBuilt-In
FeaturesStereo, Echo Cancellation, Volume Limitation, Extra Bass, Waterproof, Volume Control, Speech-detecting accelerometer, HD Voice, Rechargeable Battery, Bluetooth Multi-point, Playback Controls, Closed Back, Noise Cancellation, Built-in Microphone, Wireless, Sweat-Proof, Touch Control, Replaceable Ear Tips, Built-In On/Off Switch, Ambient Sound Mode, Wireless Charging, NFC Bluetooth Pairing, Noise Isolation, Surround Sound, Active Noise Cancellation, Call functions, Microphone Mute Button, Adjustable Headband