?WIDE APPLICATION SCENARIOS?Our bottle warmer is suitable for various materials, including plastic, stainless steel, and glass, making it perfect for traveling by plane, train, or car. Ensure your baby always has warm milk even when you're out and about. ?PORTABLE AND FOLDABLE?The small and lightweight design of this bottle warmer makes it easy to carry and store. It can fit in your pocket, allowing you to warm milk anytime, anywhere. ?EASY TO CLEAN?Made from high-quality PU material, this bottle warmer is safe, waterproof, and heat-insulated. It is built to last and can be easily cleaned with wet wipes or tissues. ?USB FAST HEATING?Simply connect the bottle warmer to any power source with a USB interface, such as a power bank, laptop, or car, and quickly heat up milk or food for your little one wherever you are. ?23 GEAR ADJUSTABLE TEMPERATURE CONTROL?With 23 temperature settings and 5 precise temperature modes (38?, 42?, 46?, 50?, 55?), this portable bottle warmer allows you to heat milk to your desired temperature quickly and easily.