-This rechargeable bottle warmer helps you warm breastmilk or formula while on the go. -Compact, lightweight and easy to carry, making it a practical addition to your Jiden cooler bag or baby’s diaper bag. -Perfect for traveling, hospital appointments, outings etc -Digital temperature display allows you easily monitor and adjust the warming temperature to suit your baby’s feeding needs. -Rechargeable and does not need to be connected to a power source before working