Patent ID: 7907903
Filing Date: 2011-03-15
Classification: H04M

Abstract:
1. A bluetooth hands-free car kit, comprising a hands-free cell phone/PDA holder electrically connected to the internal electric circuit of a car for receiving and amplifying sound, a bluetooth adapter insertable into said hands-free cell phone/PDA holder for wireless communication with a cell phone/PDA through a bluetooth communication technique, and an audio transmitter receiver device insertable into said bluetooth adapter for receiving and transmitting audio signals, wherein: said bluetooth adapter comprises a receptacle, a hole disposed in communication with said receptacle at one lateral side, an electrical connector disposed at an inner side of said receptacle, a clip, said clip having a middle part pivotally connected to one lateral side of said bluetooth adapter, a front end terminating in a hooked portion and inserted into said hole and movable in and out of said receptacle, and a rear end provided with a button, and a spring member supporting the rear end of said clip on a part of said bluetooth adapter and adapted for providing a biasing force to said clip to force the hooked portion of said clip into said receptacle; said audio transmitter receiver device comprises an insert insertable into said receptacle, a retaining notch disposed at one lateral side of said insert for engagement with said hooked portion of said clip, and an electrical connector disposed at a front side of said insert and electrically connectable to the electrical connector of said bluetooth adapter.