R Features:1. One-Touch Display Switching, Freely Switch Between The Host And Tv Display Interface.2. Unique Heat Dissipation Structure Design Method, So That The Host Will Not Play The Game Card Machine Due To Heat Dissipation, Crash Phenomenon.3. The Abutment Designed By The Principle Of Mechanics Is No Longer Worried About The Product Is Not Solid.4. This Product Adopts Hdmi 2.0A Version 4K Video Output Solution To Make The Game Screen Clearer.Instructions:1. Bright Blue Light: The Host Inserts Instructions.2. Turn Off The Blue Light: The Switch Host Dials Out Or The Tv Display Returns To The Switch Host Screen. Use Note:1. During Charging, Keep Ventilated And Not Covered With Clothing, Pe Bags, Etc.2 Do Not Use In A Humid, High-Temperature Environmentr