Size: 10*8*5.5CM Material: ABS Product selling point The cooling base has five interfaces (HDMI-compatible , Type-c, USB3.0X1/USB2.0X2) Support compatible with Nintendo Switch game console "video output expansion", HDMI-compatible projection, Support perfect HD 4K/30fps video display! For product stability, currently only supports compatible with Nintendo switch, does not support other devices. Support SWITCH usb wired network card! Support the market ordinary handle adapter! The function is the same as the original base! As with the official, with a buffer spring function to prevent damage to the NS handheld interface. With LED indicator light, MINI portable, with cooling holes. This TV base contains a PCB circuit board, which is compatible with the original base, plug in the original power supply and HDMI-compatible cable to use, easy to operate. Ventilation Holes Design & Smart Chip System: Oversized venting on both sides of the switch stand, so don't worry about ventilation holes will be blocked and affect equipment cooling. Built in smart original chip, having Short-circuit Protection, Over Power Protection, Recovery Protection and Overheating Protection. Our switch docking station have professional technical support, after repeated testing, with the highest quality assurance! Replacement For Official Switch Dock: This dock is only 48g(1.7 oz), which is much more portable and lightweight than official switch dock, ideal replacement for taking out anywhere. Same amount of ports for USB controllers and HDMI-compatible ports for TV. The package comes with one meter long HDMI-compatible wire with durable material. Connecting docking station or other devices with TV and display epic picture up to 4K high definition. Never Scratch Your Switch Screen & Overheat: The official dock is a RISK for scratching the screen even with a screen protector, but now we solve this problem with unique design. The console sits on top of the unit instead of sliding into the Switch docking station avoiding overheat. One-touch Display Switching: Switch with one-touch button between the host and the TV display interface with 2K HDMI -compatible port. Note: To play and charge at the same time, you need a 15V/2.6A power supply (NOT INCLUDED). Three angles allows you to play your Switch at the best viewing angle for different environments.