4 in 1 Type C to HDMI 4K VGA HD USB 3.0 USB-C Cable Adapter Hub for Macbook Interface type: Type-C 3.1 high-speed interface Expansion port: USB3.01 +USB-C PD charging+HDMI 4K HD+VGA Transmission rate: TYPE-C to USB3.1 theoretical speed of 10Gbps, backward compatible with USB3.0/USB2.0/USB1.1 Power output: Voltage: 5V-20V Current 3A-5A Power: 15W-100W Product size: length 6mm, width 4mm, thickness 1.5cm Product wire: wire length 18mm Product material: high-end aluminum-magnesium alloy material, anti-scratch, no discoloration, better heat dissipation performance, long life Product packaging: exquisite carton + blister inner tray Packaging size: 17cm7.5cm*1.8cm Product features: USB 3.1 Type-C To USB3.0HUB + USB-C PD charging + HDMI 4K + VGA, data transmission and charging of computer and mobile phone devices, USB3.0 interface can be connected to USB, mouse, keyboard, mobile hard disk, gamepad Other external devices, HDMI VGA interface can be connected to 4K high-definition TV or