PROMASS Cooling Fan for Mobile - LED Light Semiconductor Cooling

product name: Mobile phone variable speed semiconductor radiator feature: Two levels of power adjustment, fast cooling at will, easy to operate. Upgrade semiconductor cooling to achieve cooling from the chip to the body. Tight fit, rapid cooling, high thermal conductivity refrigeration silicone achieves uniform heat dissipation. Cool LED lighting effects. Type-c interface, plug and play. Soft silicone anti-slip pad, installation will not damage the machine. Small size, lightweight, low noise, high performance, fan and semiconductor heat dissipation. packing list: 1 radiator, 1 Type-C power cord, 1 instruction manual