Product name: 55 ℃ constant temperature coaster Voltage: 12w Power: 220v Product size: 15.4*12.2cm Color: pink, green Suitable for stainless steel cups, glass cups, cans, baby bottles, ceramic cups, boxed milk Put the cup on, the indicator light turns on automatically, and when you take the cup away, the indicator light turns off automatically. Even heating is fast, intelligent constant temperature, automatic heating, automatic power-off, versatile cup shape, compact and exquisite, energy-saving power Matters need to pay attention 1. The temperature of heating panel is high after power on, please do not touch it. 2. There is residual heat in a short time after shutdown, please do not touch it. 3. The product is not waterproof. If water is poured on the surface carelessly,please unplug the power supply in time to ensure that the product can be cleaned after power off. 4.Please keep the product out of the reach of children. 5. Please use a flat bottom single layer container. The bottom of the container is not flat and the heat conduction efficiency is very low,and it is hard to get hot. 6. Please tear off the label when using. 7.please try to heat about 30 minutes,because the heating coaster is only suitable for the hot drink insulation,not have high temperature heating function.if you want to heat the drink,it may need some time.