21400 usb 5 v products are offered for sale by suppliers on Cooig.com, of which data cables accounts for 1%, travel adapters accounts for 1%, and usb gadgets accounts for 1%.
A wide variety of usb 5 v options are available to you, such as universal, us and eu.You can also choose from 3w, 5w and 6w usb 5 v,as well as from travel usb 5 v and whether usb 5 v is 1xusb, ac, or 2xusb.