This Sunforce Solar Briefcase Charger features a crystalline solar panel on wheels provides portable power for small appliances and includes a rechargeable 12V, 7 Ah sealed lead acid battery that stores power for later use. Power up your appliances through the USB port, DC outlets or one of the included appliance adapters. Application: Portable power for small appliances, Watts: 10, Dimensions L x W x H (in.): 18.5 x 8.5 x 15, LED Light: Yes, 2, Material: Crystalline solar panel, Panel Type: Crystalline, Panels (qty.): 1, Battery Type: 12V, 7 Ah SLA, Battery Included: Yes Unit includes two worklights, making it an ideal choice for emergencies