- Versatile Functionality: This portable warmer is designed for parents on the go, efficiently heating milk and water while maintaining a consistent temperature. It ensures that you have warm food and drinks ready whenever you need them, providing essential convenience for busy lifestyles. - USB Charging: The food heater easily connects to USB adapters, portable power supplies, and other devices with USB ports. This feature makes it incredibly portable and user-friendly, allowing you to use it anywhere, whether at home or while traveling. - Adjustable Fit for Various Bottles: With an adjustable diameter that accommodates bottles ranging from 50mm to 80mm, this bottle warmer is designed to fit a wide variety of baby bottles and containers, ensuring versatility and ease of use. - Durable Material: Crafted from PU leather, the surface of the bottle heater bag is both waterproof and stain-resistant. This quality not only enhances durability but also makes cleaning simple—just wipe it down with a wet cloth to keep it looking new. Use Scenarios: 1. Perfect for warming milk during long car rides, ensuring your baby has a warm meal ready at any time. 2. Ideal for busy outings, allowing parents to maintain their child's feeding schedule without hassle. 3. Great for use at home, providing a reliable solution for warming bottles during late-night feedings.