USB Electric Lunch Box Portable Camping Heated Insulated Lunch Box Rechargeable Heated Unplugged Rater-free Office Lunch Box 1L

Hign-concerned Chemical : None

Origin : Mainland China Luouphei Model : F-818 Battery capacity : 3200mAh Battery voltage : 11.1V- Voltage : 5V- Input current : 2.5A Heating power : 40W Capacity : 1L Charging time : 6-8 hours Unit weight : 1.3kg Product size : 24.5*9*12.4cm Function : Removable inner tank/ waterless heating Charging : USB charging