We are manufacturer of bluetooth product. Differnt type and colour of: Bluetooth headset Bluetooth Module bluetooth dongle-usb2.0/0-20m bluetooth dongle-usb2.0/0-100m bluetooth dongle-usb1.1/0-20m bluetooth dongle-usb1.1/0-100m ISSC/CSR class 1 & 2 type We welcome trading, OEM service. Please contact us for more specification, information and quotation.