This is a must-have item for MacBook 12-inch users. I bought it assuming it could output digital terrestrial TV, but I hardly use it. I've replaced this type of product several times, and they tend to break down due to heat, so having the reliability of Anker is a good idea. Below is the AI-generated text: A 3-port USB-C hub that supports 90W power delivery and 4K video output. - Brand: ANKER - Model Name: PowerExpand 3-in-1 USB-C Hub - Number of Ports: 3 ports - Maximum Output: 90W - Video Output: 4K compatible - Included Accessories: User manual Thank you for viewing.