1,3 IN 1: USB C to HD Multimedia Interface adapter is the perfect combination of all the features you need. It comes with 4K at 30 HD Multimedia Interface, USB3.0 x1 and 55W Type C PD charging port. For Switch, for Switch OLED compatible (for SWITCH LITE not supported). 2,HIGH RESOLUTION VIDEO OUTPUT: Supports 4K, 1080P and 720P video output (for Switch only supports 1080P). Compatible with most HDTVs, projectors and other devices with HD Multimedia Interface port, no additional drivers or software required. It will continue to charge your for Switch while you play games (original for Switch charger required when using the same screen). 3,HIGH SPEED DATA TRANSFER AND CHARGING: The USB 3.0 port of this USB C to HD Multimedia Interface converter provides high speed and stable data transfer for connecting game controllers, mice, keyboards, USB disks, hard drives, printers and more. USB C PD charging port allows you to charge your host device while playing games and never have to worry about a low battery again. (Note: It is recommended to use the original charger of the host device.) 4,COMPACT AND LIGHTWEIGHT: With its pocket sized and lightweight design, the for Switch HD Multimedia Interface adapter allows you to carry it around in your pocket or bag and enjoy for Switch games (1080P) or 4K vivid movies in TV mode at home, or extend your for Macbook laptop PPT to a 4K HD display for great meetings. 5,WIDE COMPATIBILITY: This USB C to HD Multimedia Interface adapter supports most Type C 3.0 PD and above devices, including for Switch, all for Macbook with USB C ports, OTG enabled for Android smartphones or tablets, and most PCs with USB C 3.0 ports, etc. Item Type: USB C to HD Multimedia Interface Adapter Material: ABS Application: For Switch, for Switch OLED, for MacBook Pro Air, for Android Phone, etc 1 x USB C to HD Multimedia Interface Adapter Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store