Interface type: Type-C 3.1 high-speed interface Extension port: USB3.0x1 +USB-C PD charging +HDMI 4K HD +VGATransmission speed: TYPE-C to USB3.1, theoretical speed 10Gbps, backward compatible with USB3.0/USB2.0/USB1.1Power output: Voltage: 5V-20V Current: 3A-5A Power: 15W-100WSize: 6mm long, 4mm wide, 1.5cm thick / Cable: 18mm long / Colour: Space Grey / Material: High-grade aluminum-magnesium alloy, scratch-resistant, no discolouration, better heat dissipation, long service life.Product Features: USB 3.1 Type-C to USB 3.0 Hub + USB-C PD Charging + HDMI 4K + VGA, data transfer and charging of computer devices and mobile phones; the USB 3.0 interface can be connected to a USB flash drive, mouse, keyboard, portable hard drive, game controller and other external devices; the HDMI VGA interface can be connected to a 4K HD TV or projector and so on.Applicable models: After testing, perfectly compatible with Apple's new Macbook, Macbook Pro laptop and Type-C interface series of computers/tablets/mobile phones.Product Features: 1. The product features a high-speed USB 3.0 interface, supporting high-capacity USB flash drives, card readers, external hard drives, and other data transfers. It also allows connection of mice, keyboards, game controllers, USB power banks, printers, and other USB peripherals. The USB 3.0 interface supports downstream USB BC charging, with a downstream USB BC charging power output of up to 5V/1A (500mA normal). 2. The product also features a USB-C interface supporting PD charging and data transfer. 3. The product includes an HDMI/VGA interface, supporting 4K 30Hz HDMI audio and video output. Computers or mobile phones must support 4K HDMI video output. The product must be connected to the device using a standard 4K HDMI cable. 4. The product is built with high-quality chips, high-end technology, a high-current power supply, low internal resistance, low loss, stable transmission speed, anti-interference capability, and uninterrupted stable signal transmission. 5. No driver is required; the Type-C interface can be inserted in either direction, supporting hot-plugging and plug-and-play. 6. Supported systems: Windows 2000/2003/ME/XP/Vista/WIN 7/8/10 or Mac OS 8.1 or later.Package includes: 1 x Type-C 3.1 high-speed connector. (Other products not included)Precautions1) Please note that there may be a 1-3 cm error due to manual measurement.2) Please understand that monitors are not calibrated the same way; the product color shown in the photo may be slightly different from the actual color. Accessories are not original; please ensure this is acceptable to you before purchasing.