About products and suppliers
27 bluetooth v2.1 edr dongle products are offered for sale by suppliers on Alibaba.com, of which other audio & video accessories accounts for 70%, network cards accounts for 3%, and audio splitter & converters accounts for 3%.
A wide variety of bluetooth v2.1 edr dongle options are available to you, such as stereo, bt 5.0 and 2 in 1.You can also choose from black, blue bluetooth v2.1 edr dongle,as well as from usb 2.0 bluetooth v2.1 edr dongle