Heating Coaster, USB Electric Heating Cooling Coaster Cup Mat Intelligent Cup Warmer for Home Office Use

Description

With USB cable, dual-purpose cooling and heating, fast cooling, constant temperature heating. beverage warmers. Heating Coaster Heating Cup. Intelligent touch switch, temperature changes are clear at a glance, rapid cooling and heating, high sensitivity, and easy operation. beverage warmers. Tempered glass, waterproof design, fast heat conduction, and protection against leakage. The built‑in semiconductor cooling chip consumes less energy, and the cooling effect can quickly get to the freezing point. It can be applied to most cups on the market, and supports ceramic, glass, metal and other materials. Heating Coaster Heating Cup.