... 3.Helps prevent loss of nutrients Lettop Bottle and Baby Food Warmer keeps baby's bottle at a natural and comfortable temperature ... : Digital Button *Application: Bottles, Pacifiers* Warmer: 110V or 220V - 50Hz, Sterilizer: 80 W, 400W*Safety: Indicator Lights, Auto Shut off, Alarm ... : GS,CE,ETL,3C 3 in 1 Electric baby milk bottle warmer and sterilizer