(1) 8 in 1 Model : RJ45 100Mbps + 4K+USB C 3.1+SD +TF+2 x USB3.0 + PD 87W USB-C Mouth supports 4K 30HZ, VGA supports 1080P,PD charging: supports maximum of 87W. When connecting to laptop, Do NOT support charging cellphone through USB-A or USB-C female port due to limited current. Please power supply when connecting to power-hungry devices; Only support connecting 1 HDD/SSD at a time. To prevent Wi-Fi interference, you could wrap body near type-c port with foil paper, or using the router of 5GHz frequency. Also, please unplug ethernet cable and PD charging cable from adapter when not using. Color: silver Material: aluminum alloy To use the output port, the USB-C port from your device must support DisplayPort Mode. Not support charging for laptops and tablets via the PD USB-C charging port. For a stable connection, do not use this hub with high-power devices. It supports one hard drive max. For laptops, we suggest connecting to non-original PD power adapter such as , power adapter to normal use. Package Contents: 1 x USB hub Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real . The measurement allowed error is +/- 1-3cm.