Product name: for Switch2 heat sink Material: ABS Input voltage: 5V3A Product weight: about 224g Output voltage: 5V0.5A Packing list: heat sink*1, data cable*1, expansion tube, screw*2 Product features: 1. This product is designed with an ambient RGB light effect strip (9), multiple light mode change, and a cooler and more beautiful appearance. 1.1. The power-on light effect is orange, and a single short press of the button (2) is orange-yellow-yellow-green-green-cyan-purple-white-magic color, the light effect cycle, long press for 3 seconds to turn off or on the light effect; 2 , This product is easy to use, no driver required, plug and play: 3. This product adopts multiple USB-A interface design, for multiplayer mode games 4. This product adopts multiple NGC interface design, for multiplayer mode games: 5. The power standby power consumption is small, saving power and environmental protection; 6. Multi-speed fan control: 6.1. The default fan (10, 11) is on when powered on, and the short press button (1) is 1st gear-2nd gear-3rd gear-off-on fan respectively; 7. This product has input overvoltage protection, overcurrent protection, short circuit protection, stable, safe and reliable;