*Warm Prompt*:Before inserting the SD card reader, make sure the memory card is oriented correctly.If the camera viewer prompts the data cable or accessories, it may be a bad contact, please unplug and reinsert.Ideal for those who has a professional camera needing a reliable lightweight card reader for iPhone/iPad with lightning port.Suitable for office workers, photographer, video-maker, vlogger or a blogger, etc.PICK US: Release space of your iPhone/iPad;View and share your photos and videos at any time. Manage all your data directly on the iOS, backup or delete your photos and videos from your iphone to SD/TF card. Portable and convenient for travel or business use, top grade quality material to make sure it is sturdy and durable. For hunting enthusiast, it is much convenient to view real-time photos and videos for your trail game camera. Extra function of connecting USB peripherals, such as usb flash disk, hubs, keyboard, audio devices or SD and Micro SD card readers, etc. Moreover, it allows you to charge iPhone/iPad/iPod Touch via a lightning cable.Compatibility:Supports all iPhone and iPad models that equipped with lightning port.Using tips:1.For iOS9.2-12.4, just wait 3-5 seconds after connecting to the device, then you can copy photos/videos from the camera to iPhone/iPad via the “Photos” app.2.For iOS13 and later, the Photos app will not pop up automatically, you'll need transfer photos, videos and other files on the Files app.Notes:1.USB port(when connectiong memory cards), SD card port and Micro SD card port can't be used at the same time.USB port supports peripherals that up to 500mA2.For iOS9.2-12.4, the SD card adapter for iphone only supports one-way transmission from SD/TF to the iPhone/iPad.Only for iOS 13 and later it supports TWO-WAY transmission.