* 2.5W Solar Panel with neutral packing box * 6V/4.0 Ah square rechargeable battery * 7W fluorescent U-tube * AC charging adapter * Car battery charging adapter * Time to keep battery fully charged: 12hrs by AC Power; 16-20hrs by Solar Panel * Lighting time: around 3 successive hrs after fully charged. * Warranty time: 1 year * Life time: 4 years