Installation:External Material: Plastic & Metal Colors: White, or Black Net Weight: 15g Product Size: 45mm*45mm Product Type: SIM Card Reader/Backup Connectors: Lightning, Micro-USB, USB-C, USB-A 4-in-1: Lightning 8-pin, Micro USB, USB Type C, USB-A AppleLightning connector Read&Write speed: 18MB/14MB/s; USB 2.0 connector Read&Write speed : 40MB/15MB/s. Free app: iUSB Pro Compatible with all major mobile devices including Iphone, with four interfaces: Lightning connector is for iOS devices; Micro USB connector is for Android devices; USB connector is for computers/Macs; Type-C connector is for Type-C devices Support 8G~128G TF card(NOT Included). Reading speed: 20~27M/S; Writing speed: 11~20M/S Lightning devices must download Free Storage APP Named IUSB Pro. Adding an memory card, turns card reader into a flash drive: 1) Manage all your data directly, playback videos music, backup and restore your contact list, document viewer on the device. 2)Take photos and videos at anytime, and save to the card reader with TF card, other than your iOS device. 3)Share the files on your IUSB Pro using third-party apps such as Facebooks, Twitter and more Plug and play, lightweight & portable, no driver needed, Best Gift for your friend or family Brand No Brand SKU 100234707_NP-1020488971 Model 4 in 1