Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si 3 in 1 USB C Adapter: 3 in 1 Multiport USB C adapter expand one USB-C port to 4K output port, a USB-C port and a USB3.0 port. All ports can be used simultaneously, you can enjoy super speed data transfer, UHD movies and supply for your device at the time. 4K UHD Resolutions: Our USB-C to adapter supports the video resolution up to 4K(3840X2160)@30HZ with the compatibility of monitors, projectors, HDTVs and other devices with port. Perfect theater entertainment, playing games, video conference, teaching etc. Super Speed Transfer: USB 3.0 port supports max current 3000mA and supply a max data transmissions 5Gbps. USB3.0 port backward with USB2.0, allows you to USB keyboard, mouse, hard-disk, flash drive easily. USB-C Delivery: USB-C to adapter -in Chip-set can intelligently identify your device and offer delivery at the efficient current(20V/3A). 't worry about running out of battery while streaming video or transferring data. Wide Compatibility: with for Pro 2019/2018/2017, for , for Mini, for Pro 2018, for ChromeBook Pixels, for XPS 13/15, for MateBook 13/14, for Note Book/Galaxy Book Series, for S10/S10+/S9/S9+, etc. Note: Please make the USB C Port supports video output before purchase. Colour: silver Material: aluminum alloy Size: 11.2x6x5.2cm Package Contents: 1 * Adapter Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.