Microphone TypeBuilt-In
FeaturesBluetooth Multi-point, Built-In On/Off Switch, Built-in Microphone, Push-to-talk (PTT), Foam Tips, NFC Bluetooth Pairing, Extra Bass, Active Noise Cancellation, Wireless, Waterproof, Ambient Sound Mode, Noise Cancellation, Sweat-Proof, Echo Cancellation, Call functions, Rechargeable Battery, Replaceable Ear Tips, Volume Control, Wireless Charging, HD Voice, Surround Sound