Description: Three USB 3.0 ports with up to 5Gbps data transfer rate, allow you to connect USB disk, mouse, mobile hard disk and keyboard to laptop for fast syncing. With SD & TF card reader interface, can quick access to file from your SD card or TF card. To keep you away from the hassle of constant unplugging and re-plugging. Features: 1. USB3.0: 5Gbps high-speed USB3.0 interface, which can connect USB devices such as USB disk, mouse, mobile hard disk and keyboard. 2. Plug and play: TF/SD card support, outdoor shooting, anytime anywhere synchronous to the computer viewing effect. 3. Compression-resistant alloy reinforced case: metal process, better heat dissipation and shielding. 4. With a curvy fashion appearance, bring better visual experience, small size, good grip. 5. Perfectly solve your problem of interface shortage. Specifications: Condition: 100% Brand New Material: Tinned Copper Line Shape Material: Aluminum Foil + Metal Weaving Shell Material: Aluminium Alloy Color: Silver Line length: Approx. 17cm / 6.6 in Size: Approx. 10.5 * 3.2 cm / 4.1 * 1.2 in Weight: Approx. 54 g Package Included: 1 x Converter Notes: 1.Please allow 1-3 cm error due to manual measurement. Thanks for your understanding. 2.Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. 1、USB3.0: 5Gbps high-speed USB3.0 interface, which can connect USB devices such as USB disk, mouse, mobile hard disk and keyboard. 2、Plug and play: TF/SD card support, outdoor shooting, anytime anywhere synchronous to the computer viewing effect. 3、Compression-resistant alloy reinforced case: metal process, better heat dissipation and shielding. 4、With a curvy fashion appearance, bring better visual experience, small size, good grip. 5、Perfectly solve your problem of interface shortage.