milkymeterÂ® - Baby Bottle Thermometer for Gentle Microwave WarmingThe award winning milkymeterÂ® is an innovative baby bottle thermometer for the microwave that let you warm babys bottle in seconds to the right temperature. milkymeterÂ® accurately measures milk temperature during heating and informs you as soon as the bottle is ready and you should stop the microwave. This enables you to warm babys milk to the right temperature without the risk of overheating which previously kept many parents from using the microwave.By using milkymeter and avoiding overheating, important nutrients in the milk are preserved. This is made possible by the advanced Microweter Technology which measures temperature development several places in the bottle whilst milk is warming in the microwave. This technology also means that you do not have to change battery or charge the product, it works the second you switch on the microwave oven.Good to know:For microwave use only. Batteries not requiredMade of food safe plasticBPA freeMay be cleaned by hand or in the dishwasherCan be sterilized with cold water sterilizer, boiling water or electric steam sterilizerInvented in DenmarkKey featuresâ€¢ For fast, easy & gentle warming of breast milk, milk & formula to the ideal serving temperature.â€¢ 10 times faster than bottle heater or water bath. â€¢ Safety feature prevents overheating.â€¢ Helps preserve nutrients in the milk.â€¢ For microwave use only. No battery required. Powered by microwave energy.