Patent ID: 7664540

Claim:
A Bluetooth earphone set comprising: a main unit, said main unit comprising an internal circuit, a plurality of function keys and a plurality of operation status indication lights respectively electrically connected to said internal circuit thereof, and a power jack electrically connected to said internal circuit for receiving a battery charger to charge battery means of said internal circuit; a first winding mechanism and a second winding mechanism respectively mounted in said main unit, said first and second winding mechanisms each comprising a reel formed of a ratchet wheel fitted with a ratchet and a pawl, and a winding spring adapted to bias said reel; an earphone cable wound round the reel of said first winding mechanism, said earphone cable having a first end electrically connected to said internal circuit of said main unit and a second end extending out of said main unit and terminating in an earphone for voice output of voiced signal received wirelessly by said internal circuit of said main unit; a signal connector cable wound round the reel of said second winding mechanism, said signal connector cable having a first end electrically connected to said internal circuit of said main unit and a second end extending out of said main unit and terminating in a signal connector connectable to a cell phone to receive voice signal from the cell phone for output through said earphone cable.