1、The HD multimedia interface dock is a portable charging station for Switch NS HD TV video converter/adapter. 2、The video converter chip for Switch can be upgraded, if the game console cannot be used before the upgrade, the user can upgrade it by himself. 3、Support handle projection screen, support mobile phone DOCK, computer office mode, novel and compact appearance, easy to carry, easy to use, convenient and practical. 4、High temperature operation is no problem, long term use will not cause frequency hopping, screen projection, or burn in, etc. 5、It can replace the original base, this model has the switcher and TV video connection, video switching and other functions. 1 x HD Multimedia Interface Dock1 x Manual Item Type: HD Multimedia Interface Dock for SwitchMaterial: ABSPower Supply Mode: Original AdapterType C Input: DC 15V/ 2.6AType C Output: DC 15V/ 2AUSB Port: USB 2.0x2, USB 3.0 x1Type C Female Socket: Original Power Input, Can Use PD Chargers Up to 39W or MoreType C Male Head: For Switch Host Communication InputHD Multimedia Interface Port: Video Output, HD Multimedia Interface 2.0A Version