3 in 1 USB C to HDMI Adapter- Compact design USB Type-C to HDMI/USB-C/USB 3.0 Multi-port Adapter with small size is easy to carry around in pocket. The adapter is made of aluminum shell to provide you with better rigidity and heat dissipation, which provides you with better signal performance. This adapter is very suitable for office or entertainment. 4K HD Quality- 3 in 1 USB C to HDMI adapter supports the video resolution up to 4K(3840X2160P/30HZ)no lag, no buffer.Allows you to expand your USB C devices screen onto a 4K HDTV,tablet, projector or HD display. Provide you with more vivid and ultra-high-definition video and pictures from a wider angle of view, and there will be no stuck phenomenon. Fast Data Sync and Charging-The USB C to USB 3.0 Adapter supports high speed transmission up to 5Gbps, 10x faster than USB 2.0 (480 Mbps), easy to transfer large amounts of data in short time.USB charging port can provide fast and convenient charging for your smartphone, laptop or other devices. Multiple Modes-The USB C to HDMI adapter supports both mirror mode and extend mode. Not only can you sync your compatible smartphone or laptop screen to your TV/monitor to view your favorite movies in full HD with multichannel digital audio output,but also can put your favorite movies on the big screen, and use the computer to do other things online. Wide Compatibility-This adapter supports Windows series systems and OS systems, and is fully compatible with mainstream devices. No driver or software required, just plug and play. Compatible with HDMI-enabled TVs/Monitors/Projectors for both video and audio transfer. Package included: 1Pc