Microphone TypeBuilt-In
FeaturesVolume Control, Microphone Mute Button, Active Noise Cancellation, Volume Limitation, Call functions, Sweat-Proof, Noise Cancellation, On-Cable, Wireless, Waterproof, Noise Isolation, Built-in Microphone, Foldable, Rechargeable Battery, Built-In On/Off Switch, Adjustable Headband