Use the 4K HDMI connector on the multi-port adapter to output video from your computer to a 30 Hz 4K monitor. If your computer supports 4K, you can enjoy beautiful, crisp, high-resolution displays by simply connecting an HDMI cable from your multi-port adapter to a 4K monitor. Requires a direct HDMI to HDMI connection.

If you want to use a wired connection to the Internet, the multi-port adapter is for you. Simply connect to the Internet by plugging an Ethernet cable from the adapter to your router. Don't worry about sacrificing your Type C port, because the included pass-through charger lets you easily charge your Type C device while using the other included power outlets. MacBook 2016 Output power 49W. Operating temperature is 86-122°F