Fast Heating: Adopting imported temperature sensing chip, the milk bottle warmer takes about 20 minutes to quickly heat 200ml of water from 25C to 40C by 9V, 10V adapters; takes 40 minutes at the same effect by 5V adapters. 5 Level Adjustable Temperature: 5 adjustable temperature setting: 38C, 42C, 46C, 50C, 55C (100.4F, 107.6F, 114.8F, 122F, 131F ). 38C-55 C can be set at will to keep the bottle warm and prevents it from getting cold. With LCD display to show temperature. Thoughtful Design: Buttom with silicone Non-slip design can hold the bottle and not be easily slipped off. With removable carrying handle for easy carrying and hanging. 4 layer material design can keep the temperature in balence. Easy to clean: Made of PU material on the surface, the baby bottle warmer is safe, waterproof and insulated. can be cleaned with paper towels or other pairs of wipes.(Do not soaked the bottle in water.) Widely Application: With adjustable bottle range between 60-75mm, the baby bottle warmer can heat multiple materials, such as plastic, glass, and stainless steel. Can be used on travel, airplane, train and car bottle warmer, making our life more convenient.