26 bluetooth 2.1 dongle usb products are offered for sale by suppliers on Alibaba.com, of which other audio & video accessories accounts for 15%, network cards accounts for 3%, and bluetooth modules accounts for 3%.
A wide variety of bluetooth 2.1 dongle usb options are available to you, such as wireless, portable and mini.You can also choose from usb, usb 2.0 bluetooth 2.1 dongle usb,as well as from laptop bluetooth 2.1 dongle usband whether bluetooth 2.1 dongle usb is black, or blue.