Feature: 1. Easy to Clean: The electric food heater is designed with independent inner container, the inner container is separated from the main unit, realising the separation of water and electricity, this design makes the cleaning process more convenient and thorough. 2. Large Capacity: 1000ml inner liner and equipped with a sealed lid to ensure no leakage. This design allows you to feel comfortable heating a variety of foods in the heater without having to worry about water or food spills. 3. Material: The electric food warmer is made of food grade material with high temperature resistant properties, making it safer and more secure to eat. You can rest assured that you can use this heater to heat your food without any pollution to your food. 4. Rechargeable: The heated lunch box can be recharged through USB, which is convenient and easy to recharge anytime and anywhere. Its compact size makes it easy to carry, so you can easily enjoy hot food at home or in the office or travelling. 5. Insulation: With a built in 16000mAh battery, the lunchbox can be applied for a long time, and the heating is available in five speeds, 20/30/40/50/60 minutes, as well as keeping warm for a long period of time. Specification: Item Type: Cordless Portable Lunch Box Material: Stainless steel, ABS Battery Type: Li battery (built in) Battery Capacity: 16000mAh. Package List: 1 x Heating Lunch Box (Including 1000ml Inner Container) 1 x Charging Cable 1 x User Manual 1 x Accessories