... Bluetooth Phone HeadsetTechnical Specification: Bluetooththrev:V2.0 Emissive power Rate:Class 2 Support arrangement:Theblue tooth earphonoe,exempts raises Transmission:Wireless ... blue lights and flashes.2,Pairing: A:Press the Bluetooth function,device function key,when there is a long bright ... ,End the call:The call is complited,press the Bluetooth functions keys,which can end the call5,Refuse to ...