MLF advise many types of USB chargers , USB Power Adapters, USB network adpaters . 2.0 Usb Adapters as well as 3.0 USB ac adapters .and also 3.1 USB type. USB power adpater widly use in various industry.Let us match a high quality Usb Power Adapter for your device !
The main type is single USB Adapter , but also dual USB and mutiple USB port type also .can charge the two or more devices at one time. Please don't hesitate to contact if you want to know more details about the USB adapters!