This USB rechargeable electric lunch box rapidly heats meals in 10 minutes using its 16000mAh battery, hot food without power outlets or water sources The intelligent timer automatically preheats meals to ideal serving temperatures, complemented by detachable components for effortless cleaning and hassle release maintenance Crafted with aluminum ceramic coating and ABS materials, the 1L ( 4.2 cup) container features dishwasher safe compartments and a leak proof silicone seal for mess release transportation Designed for adults seeking convenience, it serves busy commuters, outdoor enthusiasts, and families needing efficient meal solution during adventures Perfect for camping trips, lunches, or picnics, its portable design maintains food temperature during travel while withstanding bumps and spills