Features:ProtectiveAs with the official, it has a buffer spring function to prevent damage to the game console interface.Anti-slipThe cooling dock base is made of ABS, which is anti-slip and anti-scratch, providing the most stable hold for your Nintendo Switch.CompatibleThis TV base contains PCB circuit board, which is compatible with the original base. It can be used with the original power supply and HDMI cable.Portable and ventilatedThe cooling dock base is with the lightweight and collapsible design, it can be stored into any bag. With LED indicator, mini and portable with vents.5 interfaces The cooling dock base has five interfaces: HDMI x1, Type-C x1, USB 3.0 x1, USB 2.0 x2. Support for Nintendo Switch game console "Video Output Expansion", HDMI projection, support perfect HD 4K/30fps video display.SuitableThe cooling dock base supports USB wired network card and market common game pad adapters. The function is the same as the original base.Easy installationTake out the circuit board chip, spring mechanism, and LED from the Nintendo dock and install it to this replacement case.Specificationpay attentionA.This product does not include switch game base PCB and hostB.Yellow and blue products, new products on the market, buy now, we can give you a baffleC.The pictures are for reference only. After you receive the product, if you will not install and remove the base, please contact customer service for Type:Cooling BaseMaterial:PlasticColor:BlackQuantity:1pcPackage:DIY Shell 1PCSProtective sponge 2PCS Tweezers 1PCSScrewdriver 1PCSScrews a lot