2 In 1 Micro Usb Otg Data Cable Host Splitter Can Be Externally Powered For Mobile Phone Tablet Compatible For Android Windows

--can be connected to a charger and a Micro USB data cable to conduct USB devices in use.

--Does not support power supply to mobile phones.

--can be connected to an external USB keyboard, mouse, card reader, U disk and mobile hard disk through this adapter cable.

--The USB mobile disk needs an external power supply.

--When connecting a mobile hard disk or U disk, the disk format must be FAT32.

--Applicable to Android, Windows and other systems, no system restrictions.