1、Thin, lightweight and compact design with the aluminum alloy exterior makes this hub a great travel companion. Easily slide it into your pocket, bag or suitcase. 2、Compatible with USB 3.1 Type C devices.Transfer files from TF/SD card to your USB Type C supported devices, such as PC, laptops, cell phones, tablets, Windows, Macbook. One universal SD/TF card reader for all! 3、Super high Speed USB 3.0 data transferring up to 5Gbps, backward compatible with the USB 2.0/1.1as well. 4、Perfectly realized multi-function applications of 5V 2A PD + 3 USB Hub + card reader. 5、High-performance digital chip processing for faster data transmission, support hot-swappable. USB 3.1 Type-C interface, positive and negative can be used. Features: 1. Thin, lightweight and compact design with the aluminum alloy exterior makes this hub a great travel companion. Easily slide it into your pocket, bag or suitcase. 2. Compatible with USB 3.1 Type C devices.Transfer files from TF/SD card to your USB Type C supported devices, such as PC, laptops, cell phones, tablets, Windows, Macbook. One universal SD/TF card reader for all! 3. Super high Speed USB 3.0 data transferring up to 5Gbps, backward compatible with the USB 2.0/1.1as well. 4. Perfectly realized multi-function applications of 5V 2A PD + 3 USB Hub + card reader. 5. High-performance digital chip processing for faster data transmission, support hot-swappable. USB 3.1 Type-C interface, positive and negative can be used. Specifications: Color: Grey, Silver, Gold (Optional) PD Input: 14.5V 2.0A Input / Output: 5V 1A Transmission Speed: 5GBbps (Max) Compatible With: USB3.0 / 2.0 / 1.1 Package Weight: 66g Product Size: Approx. 90 * 33 * 10mm / 3.54 * 1.30 * 0.39inch Application: mobile phones, laptops, Macbook Input Interface:The latest USB 3.1 Type-C interface Output Interface: 2xUSB3.0 interface, 1 x SD interface, 1 x TF interface, 1 x charging interface Working Temperature:-20 ℃~ 65 ℃ Working Humidity:5%~ 95% Package List: 1 x USB 3.1 Type-C Multi-port Hub