1 ZLP-003B is a new advanced refrigerating and heating product, which adopts high-end electronic semiconductor refrigeration technology. 2 This product has heating plate and cooling plate, can heat water in winter, and refrigerate in summer. 3 Simple operation, touch buttons, built-in operation record, with power-off save settings, just need to click twice to power on. 4 Support car power supply and adapter power supply to meet the different requirements under different conditions. 5Temperature protection prevent overheating and protect automatically. 6 This product is suitable for alcoholic drinks, hot milk, tea, fruit cuts, etc.