Extremely wear-resistingWide breathable pad and top material,let you feel the sound of simple sense, ignore the headsetitself. 
Bluetooth 2.1 EDRWith mobile phones, tablet PC, computers, eventelevision can support bluetooth device easily pairing. Concisedesign to bring ControlTalk long range and longer battery life, letyou can free activities. 
Built-in microphone realize hands-free callsControlTalk built-inmicrophone can let you use iPhone on hands free call. It can letyou in on the headset or iPhone iPod control of the play, includingsuspension, a piece of music and volume control.