· Innovative Water Bath Heating - No Lid Required: Utilizing water bath heating technology, this bottle warmer ensures gentle and even heating without the need for a lid. This method helps preserve nutrients in milk and baby food, providing a safe, efficient, and convenient heating process.· Fast and Efficient Heating: The efficient heating system delivers quick results—within just a few minutes. It’s perfect for busy parents or those who need to quickly warm bottles and food, allowing you to spend more time with your baby.· One Touch Thawing: Thaw frozen milk with one touch. Just put a bottle/bag of frozen milk into the portable bottle warmer and press the "THAW" button, the machine will automatically thaw, heat frozen milk, and finally keep it warm for up to 24 hours, convenient and easy to use.· One Touch Thawing: Thaw frozen milk with one touch. Just put a bottle/bag of frozen milk into the portable bottle warmer and press the "THAW" button, the machine will automatically thaw, heat frozen milk, and finally keep it warm for up to 24 hours, convenient and easy to use.· Safe and Convenient, Smart Operation: Equipped with an auto shut-off feature for overheat protection, this baby bottle warmer is not only safe but also incredibly easy to use. Its simple design makes it ideal for both home use, ensuring your baby’s food is always at the perfect temperature.