Usb Bluetooth 4.0

4826 usb bluetooth 4.0 products are offered for sale by suppliers on Alibaba.com, of which bluetooth modules accounts for 1%, other audio & video accessories accounts for 1%, and mp3 players accounts for 1%. A wide variety of usb bluetooth 4.0 options are available to you, such as play, smart.You can also choose from black, white and silver usb bluetooth 4.0,as well as from plastic, aluminum alloy, and abs usb bluetooth 4.0,And whether usb bluetooth 4.0 is usb 2.0, {2}, or {3}.