Portable projection base, supports mobile phone projection and SWITCH game console projection, with strong compatibility.Type-C/USB/HDMI three-interface design, you can charge, and cast screen to TV to play games.4K high-definition projection screen, the same screen is smooth and clear, and supports all Nintendo games.Small and convenient, easy to carry.Strip-shaped heat dissipation hole design, good heat dissipation effect.PD fast charging interface, please use a dedicated charger.Comfortable hand feel and humanized design.Support mobile phone screen projection, TNT system, Huawei PC system, Samsung DEX system.Product name: SWITCH portable projection baseMaterial: ABSInterface: Type-C/USB/HDMISize: 98*68*54mmFunction: charging/SWITCH game console projection/mobile phone projectionPacking list: base, manual, packagingNote: The SWITCH game console in the main picture is for display purposes, and the actual product sold is a projection base, excluding game consoles.