Features
Volume Limitation, Stereo, Replaceable Ear Tips, Built-In On/Off Switch, Microphone Mute Button, Noise Isolation, Waterproof, Touch Control, Bluetooth Multipoint, Rechargeable Battery, Sweat-Proof, Built-in Microphone, Ambient Sound Mode, Call functions, Playback Controls, Water-Resistant, NFC Bluetooth Pairing, Noise Cancellation, Wireless, Volume Control, Closed Back, Surround Sound