1. This wireless charging lunch box has a total capacity of up to 14,000 mHA. Use USB charging, and the green light turns on to indicate that it is fully charged. 4 adjustable temperature levels 40°C-68°C, 7 heating time levels. No need to find a socket, say goodbye to the constraints of plugging in. 2. Unlike plug-in heating lunch boxes, this wireless heating lunch box can provide you with warm food anytime, anywhere. One-time heating, insulation time up to 5 hours, whether you are working or camping, you can easily enjoy hot food. 3. Double lid seal, sealing and leakproof are the top considerations for our men's lunch box. In order to stop you from worrying about this, we have added leakproof sealing rings on the four sides of the lunch box and added two buckles on the top edge. Even if the vehicle shakes, there will be no more liquid leakage in the car insulation box. 4. Our heated lunch box uses a 1-liter large-capacity detachable 304 stainless steel liner, an airtight insulation layer, food-grade material, easy to clean, and dishwasher-safe. 5. Separable and washable inner tank, water and electricity separation design, no fear of water ingress, no burden on cleaning, equipped with a fresh-keeping cover, can be taken out and stored in the refrigerator separately, 1000ML golden capacity, enough for one meal. The digital display screen can show the current temperature. Prevent overheating Color: White Size: 24.3*14.3*8cm Product material: pp+304 stainless steel Battery capacity: 14000 mAh Liquid capacity: 1000 ml Package: lunch box*1, charging cable*1, instruction manual*1 Qualifications:FCC,CE,ROHS