Feature:1. UPGRADED 3 IN 1 DOCK: The USB C to HD Multimedia Interface adapter has perfectly combined all the features you need. It goes with 4K 30 HD Multimedia Interface, USB3.0 x1, and 55W Type C PD charging port. for Switch TV adapter compatible with for Switch and for Switch OLED(NO support for SWITCH LITE).2. HIGH RESOLUTION VIDEO OUTPUT: Support 4K 1080P and 720P video output (for Switch only supports 1080P). Compatible with 99% high definition TVs, monitors, projectors and other devices with HD Multimedia Interface interface, without additional drivers or software needed. The for Switch adapter supports for Switch and for Switch OLED to play while charging. Just plug in the official for Switch charger and HD Multimedia Interface cable, then plug the for Switch TV adapter USB Type C port into the for Switch or for Switch OLED host.3. SUPER SPEED DATA TRANSFER AND CHARGING: The USB 3.0 port of this for Switch HD Multimedia Interface adapter provides high speed and stable data transfer, allowing you to connect game controller, mouse, keyboard, USB disk, hard drive, printer,etc. With the USB C PD charging port of this portable for Switch dock, you can charge your host device when playing, no more worries about the battery running low. (Note: It is recommended to use the original charger of your host device.4. COMPACT AND LIGHTWEIGHT: This mini portable for Switch docking station is a travel essential for Switch fans. With pocket size and lightweight design, you can put it into your pocket or bag and take it to everywhere as you like and enjoy the for Switch games (1080P) or 4K vivid movies in TV mode at home or extend your for Macbook laptop PPT to a 4K HD Monitor for an excellent meeting.5. WIDELY COMPATIBILITY: This for Switch TV connector supports most of the Type C 3.0 PD and above devices, including but not limited to: for Switch, all for iOS Macbook with USB C ports, for iOS tablet with USB C ports, for Android smart phones and tablets with OTG function and most PCs with USB C 3.0 ports.Specification:Item Type: USB C to HD Multimedia Interface AdapterMaterial: ABSInterface: USB, HD Multimedia Interface, Type CResolution: Up to 4KTransmission Rate: 5GbpsCompatible Protocol: PD2.0Maximum Power: 100W (20V 5A).Package List:1 x Adapter1 x Instruction Manual