Slow Cooker Functionality : Transform your lunchtime experience with our versatile slow cooker lunch box. Ideal for busy professionals, it heats up your meals gradually to perfection. Internal Aluminum Film Design : The aluminum film lining ensures even heat distribution, keeping your food hot and fresh. It's also easy to clean. Self-Contained USB Socket : Charge your lunch box wherever you are. Simply connect to a USB power source, and you're ready to go. Glossy Opening : The durable zipper ensures a smooth opening every time, while securely holding your food in place during transport. Lightweight Handheld : Carry your lunch with ease. The lightweight design makes it perfect for commuting, travel, or a quick trip to the park. Imagine a world where your lunch is always warm and ready when you are. Our USB heating lunch box is not just a container—it’s your personal chef on the go. Join the revolution of portable dining today!