Adaptive bluetooth wireless transmission device

An automatic attribute adjusting Blue Tooth wireless communication device is disclosed, which adjusts itself to appropriate attribute based on the attribute of the electronic device it connects, so as to enable the said electronic device to exchange Blue Tooth wireless packets with another electronic device containing the Blue Tooth wireless communication capability. The attribute denotes one of the Master and Slave. The Blue Tooth wireless communication device disclosed by the present invention comprises USB interface, attribute control module, and Blue Tooth module. Wherein, the attribute control module is used to obtain the attribute of the electronic device via the USB interface, and based on the attribute obtained to set the attribute of the automatic attribute adjusting Blue Tooth wireless communication device to the attribute corresponding to that of the said electronic device, so as to enable the Blue Tooth wireless communication device to exchange data with the said electronic device.