1.advanced bt chipset provides remarkable acoustic quality and hd talking in stereo mode
2.you just control your earbuds with gentle tap for playing music, answer calls, and dial back the last call.
3.comes with a charging case of long battery life which allows lasting music playing.
4.ergonomic earbuds seamless fits your ears, not easy to fall off when taking exercise, enabling all-day wearing without pain.
5.uniaural or binaural connection is available. the earbuds will auto pair with your device upon being taken out.