USB Baby Milk Bottle Warmer Description: [Fully for different power supplies]: The power cord is USB interface, for most 5V2A, most 5V2A charging heads, most 5V2A car chargers (more than 1,5A to drive the heating film, it is recommended to fit). [Comfortable Zipper]: Zipper, removable laundry liner and fabric cover (do not wash the heating sheet, fabric cover can be washed), cleaner and more hygienic. [Constant Temperature 45C]: When it gets cold, warm milk soon becomes cold, the heating bag can keep 45C temperature at a constant temperature for a long time, and your cute baby can enjoy healthy, warm milk. [Widely Compatible]: Adjustable bottle warmer for various materials such as glass, stainless steel, etc. The high-quality PU insulation allows you to quickly heat up the internal temperature, and the bottle will automatically go into thermostat mode when it reaches the set temperature. [Adjustable Size]: With an adjustable size that fits different types of bottles and easy-to-use USB chargers, this bottle warmer is the perfect choice for travel, making it perfect for busy parents. Specification: Material: PU leather Size: 30 cm x 11 cm/11,81 inch x 4,33 inch The package includes: 1 USB bottle warmer for babies