FIT0797 is an electric cooler module (12V 3A). The cooler module starts working when powered on with rated voltage 12V and rated current 3A. Featuring a small size of 40 x 40 x 4.5mm, instantaneous refrigeration, stable performance, no noise, and vibration, it can reduce temperature to -15°C at most. It can be used in the environment with limited space, high-reliability requirements, and no refrigerant pollution or used for making portable refrigerators/incubators, hot and cold water dispensers, and cooling electronic devices.