Revolutionary way to INSTANTLY make a warm formula bottle – No more waiting 3-5 minutes to warm a bottle with a traditional warmer. • Dispenses warm water on demand 24-7 and maintains warm temperature all day and night. • Customize with 3 temperature settings: Body temperature, warmer than body temperature, room temperature. • Easy dispensing: Just press the lever • Airtight tank holds 50 oz of water to make a day’s worth of formula • Works with all brands and types of bottles