Solar panel : 2W Poly Crystalline / Battery : 3.7V/4800mAh Li-ion Battery Charging Time : 12 hrs under sufficient sunlight, 10 hrs by usb Working Time : 9 hrs for high mode, 20 hrs for medium, 66 hrs for low Light Source : 12pc 2 Watt LED Mobile charging facility / 1 Year Agni Warranty It has a inbuilt solar panel making it easier to carry it with you. In addition to that, you can charge it via micro usb and also charge mobile phones
