Portable, lightweight bottle warmer with USB heating, suitable for car use, lunch bag heating, lunch box heating, and insulated lunch bag. Features

[Waterproof Performance] The inner aluminum sheet uses seamless technology, providing ultra-strong waterproof performance, so you don't have to worry about it getting wet. It features a sturdy zipper, tear-resistant handles, fine workmanship, and durability. [Thermal Bag] Made with high-quality materials, the surface is soft to the touch and highly abrasion-resistant. The heating temperature is displayed in real time on the electronic screen, allowing you to quickly and conveniently read the temperature, even in the dark or at night. [Excellent Heat Retention] After charging the bottle warmer, heating for 15-20 minutes will keep the temperature at approximately 40°C. Recommended for when you're out and about with your child; you can heat milk by connecting it to a power source. It will also help preserve the deliciousness of your lunch. [USB Heater] The heater can be heated by connecting a 5V 2A USB power source. When you're out and about, you can connect it to a mobile or car power source. Enjoy warm and delicious food anytime, anywhere. Perfect for outdoor activities! [Large Capacity] Dimensions: Approx. 26cm x 16cm x 16.5cm. This electric insulated bag can hold not only lunch boxes, but also baby bottles, drinks, children's clothes, diapers, wipes, and more. It can also be used as a mom bag when going out. It can also be used as a regular insulated bag when not using the power source.