Silver USB Card Reader Adapter

3 interfaces: Lightning connector is for iOS devices; Micro USB connector is for Android devices; USB connector is for computers/Macs Manage your data on the Free APP(create copy move delete rename open in and many more); Playback videos/Music, backup and restore your contact list, document viewer for all major file formats, voice recorder and text editor via card reader from SD card Support 8G~128G SD and TF card(Memory Card NOT Included). Reading speed: 20~27M/S;Writing speed: 11~20M/S * Memory Card Reader with OTG(Android phone must with OTG function) Compatible: *iPhone 7/iPhone 7 Plus/iPhone 6s/iPhone 6s+/iPhone 6/iPhone 6+/iPhone 5s/iPhone 5/iPhone 5c/all android phones with OTG function *iPad Pro/iPad Air 2/iPad Air/iPad 4/iPad mini *Media player: iPod Touch 6/iPod Touch 5 *PC: With OSX, Windows, Linux .mov .mpg .swf .vob .wmv .rmvb .avi .mp4 .mkv .flv .gif .rm .mp3 .wav .m4a .jpg .gif .tif .png .bmp .txt .doc .ppt .xls .pdf download the app named iDiskk Pro from app store IOS system Android phones do not download app, the phone need with otg function and enter to the phone file manager to operate * do not disconnect card reader during file transfer * do not connect both side of card reader at the same time * If iOS device pop up a message this accessory is not optimized for this phone, just disconnect & reconnect again * insert your memory card into the device before connect to your iphone or ipad. If your phone case is thick, take it off before using the device