HFORVER 3 in 1 Lightning IREADER USB SDHC Micro SD OTG Card Reader for Android iPhone 5 6 6 Plus iPad PC You need scarn QR on the back of package for IDiskk APP,before use.Dual interface for PC & I-devices, Lightning + Micro plug for IOS and android devices USB 2.0 FOR Mac & pc Manage all your Data directly on the IOS-Device External memory expansion with SD Card or TF Card One interface for Android Device, you can scan and play your files which are supported by your android phone, such as photos, word, excel, text, music and video ect.