Suitable For compatible with nintendo- Switch OLED-, Portable TV Dock Charging Docking Station With HDMI And USB 3.0 Port Replacement Base Dock Set Type C to HDMI TV Adapter About this item： This dock is only 60g(2.1oz),With small size lightweight design, you can put it into your pocket and tack- it to everywhere as your like and enjoy the Suitable For Switch games or Suitable For compatible with Samsung DEX mode in TV mode. Hight resolution & Compatible dock support the video resolution up to 4K (3840*2160P/30HZ) and compatible with most HDTV, monitors, projectors and other devices with HDMI Port. No extra driver is needed. NOTE:Because Suitable For compatible with nintendo- Switch itself only supports 1080P output, it can be up to 1080P. Multifunction & Multi-port With 4K HDMI, USB 3.0, 100W Power Delivery charging port, the three ports can be expanded at the same time to meet your various needs,The transmission speed of USB3.0 can be up to 5Gbps. Available in two Colors red blue, black grey-, 2colors are more suitable for Switch. Choose high quality silica gel, Safe- and environmental protection, comfortable and Soft touch-. Notice This USB C Adapter work with Suitable For compatible with nintendo- Switch or compatible with Samsung DEX Mode requires external power source. We recommend that you use the original switch charger or a charger with an output greater than 39W to avoid affecting normal use. Lightweight design at only 60g (2.1oz) for easy portability Supports video resolution up to 4K (3840*2160P/30HZ) for high-quality display Compatible with most HDTVs, monitors, projectors, and devices with HDMI port No extra driver required for setup Multifunctional with 4K HDMI, USB 3.0, and 100W Power Delivery charging port