high quality Specially designed for adding any USB peripherals to your host devices, Suitable for Android, Windows and other systems, no system restrictions.Plug and play - Simply connect the micro USB male port to your host devices and the micro USB female port to your usb power cable, then it is ready to go. Set it up in minutes without any extra effort or configuration.Metal shell, sturdy and durable.Provide power for USB peripherals so that the battery of your android smart phone or tablet will not be drained so quickly like others ordinary OTG cable.Expansion Capability - Add on any USB peripherals such as keyboards, mouse, flash drives, external hard drives, USB card readers, USB ethernet adapter, game controllers or whatever to your Host devices with the AuviPal 2-in-1 OTG Adapter.Transfer photos, videos, documents, Apps and other data between device and the external memory. (This OTG Cable will NOT charge phones or tablets but can power on streaming sticks).