Features: brand new and high quality The electric lunch box is made of food grade PP material; high temperature resistant and environmentally friendly. 2 in 1 Design. Our lunch box equipped with socket charging cable and vehicle charging cable. Supports 220V work and home use, 12V car and truck use. Car / trucker drivers can eat home cooked warm meal healthily on the go, students and office workers can enjoy hot meal at school or in office without microwave required. Elecric lunch box's lid latches and the rubber sealing ring make it totally leakproof, sturdy design keeps meals and snacks for fresh and mess-free during transport. Plug and for play without water and upgrade the anti scorching function. Specifications: Material:304 Stainless Steel Rated Power: 40W Rated Voltage: 220V / 12V Size of Box:25x18x11cm/9.84x7.08x4.33inches Size of Dinner Plate:24x17x4cm/9.45x6.69x1.57inches Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package includes: 1 x Electric Heat Insulation Vehicle Lunch Box