VIMVIP 3 in 1 Type C USB 3.0 5 Gbps TF SD Card Reader Type-C with USB 3.0 Port/TF/SD Smart Adapter for MacBook Letv Phone XiaoMi and Other Smartphones It is a special extended adapter with USB-C for MacBook 12 and Other Smartphones, let you can use standard USB 3.0/2.0 devices and SD/Micro SD. Supports USB3.1 USB-C &compatible w/ Type-C 1.0 spec.Supports 1Port USB 3.1 HUB (Max 5Gb/S). Supports USB 3.0 CardReader.Supports SDHC,MicroSDHC. Compact size:50.0 x 10 x 23mm. What You Get:VIMVIP 3in1 Type-c Card Reader.Our fan-favorite 18-month warranty and friendly customer service.