Applications: Supports any, IPAD tablet, desktop computer with a Bluetooth device class phones. Not carrying a Bluetooth-enabled desktop computers can be used with a Bluetooth adapter.
Function: call dialing, remote answer / end / reject / switch, telephone redial, mute, volume control, English switch, smart one for two, music pause / play, up and down the song
The latest Bluetooth 4.1 technology
Standby time: 180 hours
Please note: Color is random, you may receive a pure blue headphones. please understanding