This is a portable mini high definition video conversion base for Nintendo Switch console, original base can be replaced with it TYPE-C plug: Plug into for Nintendo Switch console for charging and data transmission TYPE-C input interface: For charging the base by connecting with original power adapter. HD AV data output interface: Support high definition cable connected to the base to convert video and audio to TV USB output interface: USB*3, used for Nintendo Switch handle charging and data transmission Conversion button: Conversion for Nintendo Switch console screen and TV screen The product is equipped with a TYPE-C head protective cover, which can be flipped onto the product shell, and the magnets attract each other and serve as a host support frame Games can be played while charging Specifications: Original charger input voltage and current: DC 15V/2.6A USB2.0 output voltage and current: DC 5.0V/500mA USB3.0 output voltage and current: DC 5.0V/500mA Product size: 69*82*26mm Product weight: about 78g