Features 1. Intelligent temperature: With intelligent 5-speed temperature regulation, become a baby's exclusive nutritionist. Digital display, 38 C, 42 C, 46 C, 50 C, 55 C, 5-speed precise temperature control. 2. High quality materials: The baby breast warmer is made of high-quality fiber cloth material, which has a delicate touch, is waterproof, easy to clean, and has a long service life. 3. Portable design: The thermos comes with a detachable handle, making it more convenient to use. Its simple shape and fresh color make the baby's bottle look cute. 4. Easy Charging: The baby portable milk heater uses USB charging, simply connect the data cable to any portable power bank, car USB or laptop port to complete the heating. 5. Compact and lightweight: The portable bottle warmer is small in size, light in weight, easy to carry, foldable, and can be taken away by the mother in a bag. It can be used for bottles of different sizes. Specification Product material: Waterproof fiber cloth, composite heating element Input power: 5V/2A Bottle diameter: about 8cm in diameter Package Include: 1x Bottle insulated cup cover 1x Data line