704 micro usb to optical audio products are offered for sale by suppliers on Alibaba.com, of which audio & video cables accounts for 5%, other audio & video accessories accounts for 4%, and audio splitter & converters accounts for 1%.
A wide variety of micro usb to optical audio options are available to you, such as stereo, play and bt 5.0.You can also choose from black, blue and white micro usb to optical audio,as well as from house micro usb to optical audioand whether micro usb to optical audio is plastic, or aluminum alloy.