Note: This product contains no milk bottle WIDE VOLTAGE AND SAFE-- Milk warmer adapts to improve heating efficiency, effectively responding to different usage scenarios. This portable baby bottle warmer is made of cotton material, safe and insulated. FASTER HEATIN-- The baby milk warmer adopts imported temperature sensing chip to heat accurately. When using, it has the effect of heat preservation or heating, and it can be heated intelligently to maintain a constant temperature. 3 LEVEL TEMPERATURE SETTINGS-- The Portable Bottle Warmer has six temperature settings: Set different temperature according to actual needs. With LCD display to show temperature. KEEP WARM FOR 24 HOURS-- Bottle warmer for breastmilk can keep the bottle warm for up to 24 hours, feeding your baby anytime, suitable for most bottles and baby food containers. EASY TO CARRY-- It is useful in various situations such as going out, traveling, business trip, etc. It is lightweight and can be easily stored in a bag.