Patent ID: 7242970

Claim:
A Bluetooth™ hands-free kit structure, comprising: a Bluetooth™ earphone, whose interior circuit includes a Bluetooth™ module, a voice decode, a voltage regulation circuit, a battery, an antenna, an earpiece, a first connecting member and a microphone, which can proceed with radio signal transmission to a corresponding Bluetooth™ chip constructed on mobile phone; a stand, whose interior circuit includes a second connecting member, a third connecting member, a power connecting member, a voltage regulation circuit, a DC convert circuit, a audio output amplification circuit, wherein said stand and said Bluetooth™ earphone form an electrical connection through said first connecting member and said second connecting member to enable signals mutually receivable or to provide power and charging while transmitting; and an integration of audio output apparatus, which is connected to a connecting member corresponding to said stand either through a wired interface or a radio interface, wherein said integration of audio output apparatus includes a fourth connecting member and audio output device, wherein said fourth connecting member connects with said audio output device and said third connecting member, so that vocal signals of said stand can be regulated and magnified by way of said audio output device, wherein the structure is configured to be capable of seamlessly transferring the vocal signals during a phone call from being outputted by the audio output to being outputted by the Bluetooth™ earphone, the transfer being triggered by the removal of the earphone from the stand.