Enjoy Warm & Healthy Meals --- This food warmer lunch box makes you enjoy warm and healthier home-cooked meals, with no microwave need. Get it plugged 20-30 Mins before mealtime for self-heating, you will have a hot lunch and don’t have to pay for fast food. Tip: recommend adding some stock or water to the food for heating up faster and more evenly. (Do not add water to the heating base!) 2 IN 1 Car & Home Use --- Electric lunchboxes for adults contains two different plugs: one for Work/Home (110V), one for Car/Truck (12v/24v). People who on the road for lunch or without access to a microwave, such as truck/Uber driver/office worker can enjoy hot homemade food in the car/office. Improved Sealing Lid --- Leak-proof seal gasket is installed on the lid for a better seal to prevent liquid food from spilling out. For closing the cover properly and smoother, please lock the short snaps first and then lock the long snaps. The liquid may leak out from the steam port on the lid, so please don't turn the lunchbox upside down. Safe Material & Easy To Clean --- Portable heated lunchbox made of premium PP plastic and 304 stainless steel, which is safe and durable. Contains a 1.5L removable stainless steel container and a 0.45L plastic box for storage, they are dishwasher safe. Warm Tips: No cleaning the heating base with water, No add water to the heating base to avoid short circuits. Lifetime Satisfaction Guarantee --- We hope the lunch box is worth having and make your life better. Please contact us if there is any problem with it heating up. Even if missed the return window, we will send you a brand new lunchbox or give you a satisfactory solution.