Highlights Charged by solar panel & USB (Universal Serial Bus) cable, no battery is required Charging time: 12 hours under sufficient light or 3-4 hours by USB (Universal Serial Bus) cable 6-8 hours use per fully charged Specifications Weight Approx: 185g Size Approx: 10.6 x 10.2 x 11.1 cm Package Contents 1 solar lamp 1 USB (Universal Serial Bus) cable