We,Protech Sources Limited is a leading exporter of bluetooth products such as Bluetooth Headset,Bluetooth Carkit,Bluetooth USB Dongle etc, equipped with rich experience and professional product knowledge, Until now,our customer's repeat order rate is as high as 95.30%. That is the reason we feel very confident that our reasonable price,reliable quality and considerate service will benefit you much more than order's profit. Regarding more info such as specification,you can check our web: www.globalsources.com/protech.co .