Aluminum alloy
deep gray
USB3.0*2 SD*1 TF*1 PD*1 USB3.0 : 5Gbps, backward compatible SD/TF: support data reading and writing(not be used, the first insert is preferentially read) Type-C PD: 20V/3A max
mainstream laptop with Type-C interface
5V~20V
450~2550mA