... country area,Camping, outdoor activities, travelling,Lighting at nightSpecification : Solar Panel 5W Monocrystal SiliconBattery12v 4AH lead acidLamp2pcs 3W led lamp ... charge the battery from strong sunlight USB Port to charge mobile phone ,mp3,mp4 ,Apple ,Iphone and so on ... 17.5KG Gross Weight:18.5KG mini solar home system for home lighting/solar led bulb with mobile charger USB charged by sunlight