... conversation time 4,Blue tooth earphonoe,exempts raises Pop Color Retro Mobile Phone Handset Technical Specification: Bluetooththrev:V2.0 Emissive power Rate: ... blue light flashes that pairing success 3,Calls:Phone calls,the phone still rings ring tones,then press theBluetooth function ... double-click the function key or press the function key for two seconds to achieve re-drawing function7,Off:Press ...