1. Material: aluminum alloy 2. Output type: 1xUSB 3.0+2xUSB 2.0+1xSD+1xTF 3. The transmission rate is 5Gbps, and the USB charger can charge the mobile phone 4. Mini portable, easy to carry 5. Meet the multi-port expansion requirements of the device 6. Support five ports to use at the same time, TF/SD dual card dual reading
