Full speed USB interface, compliant with USB 1.1
·Bluetooth version1.2/2.0 compliant. Bluetooth qualified.
·Complete 2.4GHz radio transceiver and baseband.
·Bluetooth class 2 operation (up to 20 meter range) .
·High-performance surface mount antenna.
·On-board flash memory.
·support Windows 98/98SE/ME/2000/XP
more detail, please be free to contact with us, we will try our best to meet your requirement, we do hope doing the business with you on the base of the equity and mutual benefit in this line