Material: Aluminium alloy Color: Dark grey Size: 80*86*162mm Weight: 400g Extension interface: 4K HDMI*2, 4K DP*2, USB3.0*3, USB3.0 Type-C Data*2, SD/TF*1, RJ45*1, Audio(3.5mm audio)*1, Type-C to Host*1, Type-C PD*1, DC(power supply)*1 PD input: 100W DC input: 12V/3A HDMI: Supports 4K@60Hz HD display DisplayPort: Supports 4K@60Hz HD display USB3.0: 5Gbps transmission rate, support for 5V/1.5A charging USB3.0 Type-C Data: Supports reading from Type-C flash disk (Type-C audio output not supported) SD/TF: Maximum 2T data reading is supported (simultaneous reading not supported, card inserted first is preferentially read) RJ45: Gigabit network speed, wired network connection Audio(3.5mm audio): Supports input and output Type-C to Host: Connect to a computer for information transfer Type-C PD: Support 100W charge fast DC(power supply): 36W power socket