CF Card Reader, Lightning SD/TF/CF Card Adapter, Trail Game Camera Viewer for iPhone X/8 Plus/8/7 Plus/7/6s Plus/6s/6 Plus/iPad Mini/Air, Support iOS 11.3 and Before, No App Required, Plug and Play

With this brilliant product, it supports you
✔ Share your photos and videos of your camera on your social network freely. With this reader, you can easily copy all photos and videos from your professional cameras and share them on your social network freely. It is fast, and easy! No need to use PC anymore.
✔ For photographers, much faster than using WiFi: Save time / money on the extra WiFi function for your camera.
✔ Copy the movie from card to your iPhone & iPad and watch and edit them easily.

Compatibility:
✔ iPhone Models: iPhone 5, 5C, 5S, 6, 6S, 6 Plus, 6S Plus, iPhone SE, 7, 7 Plus ,8 , 8 Plus, X.
✔ iPad Models: iPad Mini, Mini 2, Air, Air 2, Mini 3, Mini 4, iPad Pro (9.7-inch), iPad Pro (10.5-inch), iPad Pro (12.9-inch).

Tips and troubleshooting:
1.If photos or videos aren't transferring, be sure the memory card is inserted properly into the reader. Completely unplug the Card Reader and memory card, then reconnect them and try again. It takes about 5 seconds or longer to have the photos shown on your Photos app.
2.Make sure the card (CF, SD or TF) is a good one. Please be noted the Wi-Fi SD card is not supported. 
3.Check if the iOS is updated to iOS 9.2 or above for iPhone and iOS 8.0 or above for iPad.
4.If photos were not taken by the digital camera, use your computer, create a folder called "DCIM" to the root of your memory card. Copy the photos and videos into the DCIM folder. Rename each photo and video file as "IMG_XXXX", where XXXX is a unique number. For example, if you had one JPG file and one .MOV file, name them "IMG_0001.JPG" and "IMG_0002.MOV". 
5.Using MediaInfo to check if the video files are H.264 or MPEG-4. If not, the video should change the format into H.264 or MPEG-4 and try again.
6.Please be noted, because of iOS' limitation, please use this reader to read one card at the same time, which means all cards can't be read simultaneously.