KOOBOOK 1Set 12V Thermoelectric Peltier Cooler Refrigeration Cooling Fan System Heatsink DIY Kit

KOOBOOK 1Set 12V Thermoelectric Peltier Cooler Refrigeration Cooling Fan System Heatsink DIY KitSpecifications: Type: semiconductor cooling fan Power: 72W Voltage: 12V Note: The refrigeration film is ...