Memory Card Case:Prevents memory cards from dust and loss
Memory Card Case:A keychain hole is designed for easy carrying
Memory Card Case:With memory card patterns on the back for ease of use and can be marked
USB C & USB A & Micro USB 3 in 1 Design:This SD card reader combines USB C 3.1,Micro USB 2.0 and Type-C 3.1 in one. Power supply via USB port , no additional power required. Three ports meet the needs of your different devices (Computers,Micro OTG / USB-C OTG enabled phones or tablets).
Double Card Slots (SD & Micro SD): Made of high quality chip and USB 3.1 technology, fast and stable data transfer rate is greatly ensured. The data transfer speed is up to 312MB/s.Simultaneously reading and writing on two cards to save the constant plugging and pulling of plugs, and supports capacity up to 512G.