... :0.2kg/pc Portable Music Angel nimi Speaker bluetooth speaker When use USB power. LINE IN: ... best mate for blue tooth mobile. After connect to the bluetooth. For playing music/pause. VOL- for ... choose MUSIC ANGEL, put in matched code 0000, connect Bluetooth, return to the menu, operate to play music ... equipments like blue tooth mobile, blue tooth adaptor, bluetooth player… The key- presses can not work ...