Multifunctional bluetooth headset
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United States of America Patent
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N/A
Issued Date -
Mar 12, 2009
app pub date -
Dec 4, 2007
filing date -
Sep 6, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention provides a multifunctional Bluetooth headset. The multifunctional Bluetooth headset of the present invention includes a built-in earphone, a Bluetooth module, a connection port, a power module, a codec module, an extended earphone, an audio wire and a wire collector. The Bluetooth module supports at least one advanced audio distribution profile (A2DP) so as to receive and transmit a stereo sound wireless signal in compliance with the Bluetooth specification. The Bluetooth module can detect voltage of the connection port and allow the multifunctional Bluetooth headset to automatically switch to be reset as a Bluetooth dongle. The connection port and other peripherals allow the power module to charge. The extended earphone can incorporate with the built-in earphone as a dual channel earphone capable of playing stereo sound signals supported by the A2DP. The wire collector can collect the audio wire collected within the multifunctional Bluetooth headset.
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