... 0000, this Bluetooth device model: MSphone)3. Calls: phone calls, the phone still rings ring tones, then press the Bluetooth handset function keys, ... completed, press the Bluetooth handset function keys, which can end the call.5. Refused to answer the phone: phone calls, press the ... 4 hourCharge connections: Special purpose mini USB charge connection. bluetooth phone handset anti-radiation retro mobile ...