CHENGREN Fast Heating and Cooling Smart Cup Drinks Cup Cooling Cup 2-in-1 Warmer Cooler Desktop Smart Cup for Office Home Desk

[Warm and long-lasting] Let yourself be at a more intimate temperature, heat the cold water, and the temperature of 380 ml of water at room temperature can be increased to 50-55 degrees in 30 minutes.
Extreme cooling: At room temperature, 380 ml of water can be cooled to 8-12 degrees for 30 minutes. Various 330-380ml aluminum cans on the market can be placed directly on the heating/cooling floor.
Overheating protection: you feel comfortable every time you use it. The maximum temperature of the protection threshold at the bottom of the cup is controlled at 65°C. Exceeding the threshold of the overheating protection is automatically controlled the performance and intimate safety protection, so you can use it with confidence every time.
[Enjoy leisure] The heating mode can keep your hot drinks 55 degrees. The cooling mode can be reduced from 25 degrees to 8-12 degrees in about 30 minutes. Whether office or family is the first choice.
Safety material: aluminium alloy 3003 + PP + ABS. The principle of semiconductor cooling and heating realizes functions such as heating, cooling, heat preservation and cold storage. At 30 cm above the product, the required decibel value is 43 dB. Environmentally friendly, efficient and practical.