Enjoy warm meals anytime and anywhere with this Portable USB Heating Lunch Bag, designed for convenience and practicality. Crafted from durable waterproof Oxford cloth with an internal aluminum film lining, this lunch bag ensures your food stays warm while protecting against spills and rain. Its lightweight and handheld design makes it perfect for on-the-go use, providing you with hot meals whether at work, school, or outdoor activities. Key Features: · USB Heating Function: Easily heat your food using a power bank or mobile phone charger with the included charging cable, offering flexible and portable heating options. · Waterproof Oxford Cloth Exterior: Made with high-quality waterproof Oxford cloth to protect the bag and its contents from moisture and rain, making it reliable in various environments. · Internal Aluminum Film Lining: Features an aluminum film interior that efficiently retains heat and allows for quick and convenient cleaning of spills and stains. · Lightweight and Portable Design: Compact and handheld, this food warmer is easy to carry, ensuring you can enjoy hot meals anytime without discomfort. · Durable and Secure Closure: Equipped with a glossy, durable zipper and a tight seal opening for easy access and reliable closure to maintain warmth and prevent leaks. Specifications: · Item Type: Lunch Bag Portable Oven · Material: Oxford Cloth, Aluminum Film · Product Size: Approx. 20 x 15.5 x 8 cm (7.9 x 6.1 x 3.1 inches) (Manual measurement, 1-2cm error possible) Package Includes: · 1 x Portable USB Heating Lunch Bag This Portable USB Heating Lunch Bag combines practical heating functionality with durable and waterproof materials, making it an ideal solution for those who want to enjoy warm meals conveniently on the move.