Portable baby bottle heater

The bottle insulation sleeve has excellent insulation function, so it can always maintain a warm temperature to prevent cooling., It can adjust the required level according to the seasonal temperature, with a maximum temperature, It can also avoid burning hands while holding a hot water cup, making it easy to clean and more hygienic., Our milk bottle heater is designed with low voltage, automatic overheating protection, 5V/2A input, and enhanced safety., This milk bottle has a USB interface and is compatible with most mobile power supplies, charging heads, and car charging. This device is suitable for both home and travel.