The Portable USB Bottle Warmer Travel Milk Heat Keeper Car Baby Bottle Warmer is a convenient and practical solution for parents on the go. With its compact size design, it can hold one standard size baby bottle without a handle, allowing your baby to have warm milk at any time. Whether you're out shopping, having a picnic, or traveling, this bottle warmer is a must-have for moms and dads. This bottle warmer features a 5V USB power supply design, making it compatible with power banks, USB power adapters, laptops, and car chargers. This means you can easily heat your baby's bottle wherever you are. The good insulation of the warmer ensures that the milk is kept at a temperature of 37-55 degrees Celsius, providing the perfect temperature for your baby's milk. The LED screen displays the current temperature, allowing you to monitor it at a glance. Made of high-quality PU leather material, this travel baby bottle warmer is not only safe and durable but also has wrinkle resistance, shape retention, and higher strength performance. The easy-to-carry design with a wrist strap at the top makes it convenient to take with you on your outings. Say goodbye to cold bottles and hello to warm milk for your little one with this portable bottle warmer. Specifications: Color: Yellow Power Supply: USB Voltage: 5V Current: 2A Power: 10W Temperature Range: 37-55 Note: The milk bottle shown in the picture is not included. Packing List: 1 * Baby Bottle Warmer 1 * USB Cable Key Features: Compact size design 5V USB power supply Good insulation Premium PU leather material Easy to carry LED screen for temperature display Temperature range of 37-55 degrees Celsius Compatible with standard size baby bottles