42C constant temperatureThis portable baby bottle warmer is made of heat-resistant materials and is safely insulated. 42C circulating constant temperature heating, effective heat preservation of nutritious milk. The baby bottle warmer can keep the temperature of the baby bottle and prevent it from getting cold, and the baby can drink milk while heating it<br> Faster heating The baby milk warmer adopts imported temperature sensing chip to heat accurately. When using 9V, 10V adapters, it only takes about 20 minutes to quickly heat 200ml of water from 25C to 40C. When using a 5V, 2A adapter, it has the effect of heat preservation or slow heating, and it can be heated intelligently to maintain a constant temperature. (When using a 5V, 2A adapter, it takes 40 minutes to heat the frozen milk to 42C)<br> Suitable for Different MaterialsThe portable bottle warmer for travel is suitable for heating of multiple materials, which can heat plastic, glass, and stainless steel respectively. During the heating process, the surface of the portable bottle warmer will not be hot, and the temperature will automatically enter the insulation mode when the temperature reaches 42 and support 24h continuous insulation<br> Use Scenario The bottle warmer for breastmilk is suitable for many occasions. It can be used as travel, airplane, train and car bottle warmer, making our life more convenient, and we dont need to worry about baby drinking milk<br> Easily Clean The bottle warmer is made of PU material and has no waterproof function. It can be cleaned with paper towels or other pairs of wipes. Note that the bottle warmer should not be soaked in water for cleaning