Features:  1、Portable、Foldable and light weight fashion design for earphone, very easy to store in your bag   2、Ergonomic earmuffs design  for headphones , comfortable to wear for a long time 3、CVC6.0 intelligent noise cancelling，provide perfect shocking sound quality  4、Sweatproof design for headphones, best choice when you do sports or running  5、With CSR4.1 APT-X audio decode technology, offering you perfect sound   6、It can connect with two bluetooth devices at the same time   7、Voice command for picking up / rejecting calls 8、Control music and calls from the Bluetooth headphone,  very easy to operate 9、Vibration alert on incoming call,Allow you answer the phone anytime and anywhere   10、Suitable for all Bluetooth enabled devices  on the market 11、Calls hands-free, drive travel more at ease，so you can enjoy your driving