ShenDaDian(China) Digital Electronics Co.,Ltd
This Bluetooth Headphone brings no burden to your ear and make you feel comfortable long time! It is very simple and easy to operate with one hand to realize multi-functions by just touching the earbuds, such as music play / pause, call start / end / rejection / redial . Also you can modulate the volume by touching it twice (turn up)or three times(turn down)! How miraculous it is!