USB-C interface allows to connect with USB-C output device. HDMI interface allows to connect with HDMI display through HDMI cable(sold saperately). Use this adapter to connect with USB-C female output port of your computer and HDMI female port of HDMI display by HDMI cable(sold seperately), you can enjoy the video and slides without no transsimission lost in a great picture on a large screen.

1. USB-C to HDMI Adapter Cable.We tested this adapter compatible with the Newest 13"/15" MacBook Pro 2016/2017 with Touch Bar, 12" Retina Display MacBook 2015/2016, Chromebook Pixel, Lenovo Yoga 900, Yoga3Pro, Dell XPS 13 (9350), Dell XPS 15 9550, HP Spectre X2, HP x360 etc.

2. This adapter can be used for laptop. Gold-Plated HDMI Port: Resists corrosion, providing rigidity and better signal performance. Resolution Support 4k x2K @30Hz (3160X2480), down compatible with 1080P, 1080I, 720P. Hight Compatibility: support most display, monitor, projector, tv with HDMI Port. Support resolution up to 4K @60Hz.

3. USB-C to HDMI Cable allows you to mirror video/image from your computer to your tv/monitor/projector.

4. Plug and play. No need extra power. Easy to use.

5. It only support few phones' models:LG G5, LG V20, HTC 10, Huawei Mate 10, Samsung Galaxy s8/s8 Plus, Samsung Note 8. It won't support other model phone currently.

Please Note: It only supports for few model phones: For LG G5, LG V20, HTC 10, Huawei Mate 10, Samsung Galaxy s8/s8 Plus, Samsung Note 8. It won't support other model phone currently.