Skoot V8 Micro Usb OTG Hub Connects Multiple Media USB Hub, Card Reader  (Black)

USB 2.0 OTG Card Reader: Interface: 3-Port USB Hub, M2 MS SD TF Card Reader, 3.5mm Power Port (when the reader connect several devices, it may need external, it depends.) USB lead length: About 18.5cm Support Equipment: itself supports OTG, mobile phone or tablet PC interface USB2.0 micro-B's Easy to use, just plug and play All you need to do is plug it in! This micro USB host OTG cable can fully replaced the original USB Adapter, It also works with external hard disk, But you need external power source for the hard disk. The Perfect Device On The Go The product is compact, easy to carry and the perfect companion on the road! Make your smartphone even smarter! Connect it with a mouse or keyboard to create the ultimate device!