Material: Aluminum alloy Craft: Sandblasting and anodizing Color: Space Gray Input: Type-C PD port: 5V / 9V / 14.5V / 20V 5A (Max.) 4K HD: Supports 4K@30Hz HD Display USB3.0: Supports 5Gbps, and is backward compatible with USB 2.0 RJ45 Network port: Supports 10Mbps, 100Mbps, 1000Mbps Supports system: Google Chrome OS, macOS, Windows7/8/10, XP, Linux, Vista Standby current: ＜400mA Voltage: 5V-20V Applicable devices: Mainstream Type-C notebooks, mobile phones such as Apple Book Pro 2016/2017/2018/2019/2020, Apple Book Air 2018/2019/2020 etc. Size: 115.5mm*44.5mm*16.5mm