USB C to HDMI Adapter CHOETECH USB C to HDMI Adapter lets you connect a USB Type-C device to the HDMI port of an HDTV or projector to display video and audio. Ultra-portable The ultra slim and lightweight adapter is the perfect accessory for your MacBook and other laptops with USB-C port, fitting easily into your laptop bag, great for BYOD (Bring Your Own Device) applications at the office. OS Compatibility No driver installation required, with native support in Windows OS XP/Vista/7/8/10 (X86/X64)and Mac OS 10~11.5 operating systems. Also works with Google Chrome OS. Notes: 1. The adapter is not compatible with devices which do not support the protocol of DP Alt Mode. 2. Requires an HDMI cable (Sold Separately) for connection to a display. 3. 4K resolution requires a 4K equipped source, HDMI cable and output display. 4.It does not support USB-C smartphones and tablets, for most of them work with with MHL solution or Slimport solution instead of DP Alt mode. 5.For certain monitors such as Philips 288P6(4K@30Hz), Dell P2715Q (4K@30Hz) may turn on and off every minute as connected with a long HDMI cable, for stable output, we highly recommendusing a short HDMI cable within 5.9ft to connect your display. 6. It is not suggested to be used with Lenovo Yoga 910.