Other Smartphone Accessories -USB Power OTG Adapter, USB Adapter Highlights Generic Brand USB Power OTG Adapter, USB Adapter Description: This USB host adapter allows you to connect a USB flash drive, USB 2.0 memory card reader or keyboard to your tablet and mobile phone Some standard USB 2.0 devices need to connect the extra USB power cable if they consume too much power. Connect to a keyboard for easier control of your tablet and cell phone. The extral USB cable is the power supply for USB device (like USB hard disk, flash disk), can't charge tablet and mobile phone. Compatible with Samsung Galaxy S3 i9300 S4 i9500 Note2 N7100 Note3 N9000 and S5 i9600 and all Micro USB OTG function Android Tablet / Phone. specification: Material: PVC Molding Connector: Mini standard USB2.0 male to A female interface + micro female power connector Size: 30x27x9mm Package includes: 5pcs adapter Note: Can't charge tablet and mobile phone