Specifications: Color: Black,Sliver,Gold Material: ABS+Metal Connector Type:USB Type C Number of Ports:2 Package Contents: 1 x OTG adapter Note: 1.Please allow slight size deviations due to manual measurement,measuring methods and tools. 2.The picture may not reflect the actual color of the item because of different photographing light and display monitor.Thanks for your understanding. [Plug and play] OTG adapter. No additional drivers/software are required. Simple Thunderbolt 3 to USB adapter [Super Durable] Zinc alloy body prevents scratches. The high-quality USB C connector has passed 10,000+ push/pull tests [USB 3.0 Superspeed] Up to 5Gbps data transfer speed. Fast USB C to USB adapter [Add USB to your phone] Expand the storage space of your new USB-C smartphone [Universal compatibility] Compatible with laptops/tablets/smart phones with USB Type-C ports, including for Macbook Pro 2019/2018/2017, for MacBook Air 2018, for compatible with Nintendo Switch, for compatible with Samsung Galaxy S8/S9