1,Available for outdoor camping, or indoor use etc 2,3pcs of LED 3,With optional charging solar home lighting system Portable 4W Solar home lighting system for home useDescription: 1.For home using, like reading, cooking, and ... .Rechargeable by solar.4.Other functions:Mobile phone charge function for optional.5.Material: ABS+PC. 6.Battery: 3500mAH/6V NI-MH included.7.Lighting time ...