16000mAh Battery Powered The cordless electric lunch box features a built-in 16000mAh battery, which takes about 3 hours to fully charge and can reheat meals approximately twice per charge. It also functions as a power bank to charge your phone in emergencies. (Note: It's recommended to use this function only when the heating feature is not in use.) Reservation Heating Function Conveniently schedule your meal to be heated up to 4 hours in advance with 8 adjustable settings in this rechargeable lunch box. This feature ensures your food is ready at the perfect time, providing flexibility and convenience whether youre at work, on the go, or anywhere in between. Keep-Warm Function The keep-warm function in this food warmer lunch box keeps your meal at an ideal temperature for hours, ensuring your food stays fresh, hot, and ready to enjoy at any time. Every bite remains perfectly heated, preserving the flavor and texture. Customizable Heating Enjoy rapid 60W heating with full control over the process. Choose from 8 heating duration options and 6 precise temperature settings, ranging from 149F to 194F, for a perfectly tailored meal experience. 1.1L Detachable Container This electric lunch box includes a detachable 1.1L container, perfect for a full meal. Made of durable 304 stainless steel, it's dishwasher-safe and easy to clean. The leak-proof lid prevents spills during transport, and the container is refrigerator-safe for storing leftovers. Portable Design With a hidden handle and a lightweight body weighing just 2.5 lbs, this lunch box is designed for portability. Paired with an insulated bag, its the perfect travel companion for work, picnics, or road trips. Important Notice Please read the user manual before use. As battery power is lower than direct current (DC) power, heating is slower. Refrigerated food requires at least 1 hour to heat properly. Keep the lid closed to retain heat, and note that larger or colder portions may take longer.