... the professional instruction . Standard configurationStandard configuration includes the solar panel, battery, controller, led lamps, mobile phone ... panelBatterycontrollerOutput voltageLED lampWeight/size(system)Weight/size(solar panel)FS-S3019V3W6V4AH6V3A6/5V1W*1pcs1.5kg/135* ... 10h (after fully charged) Product diagram 1) Solar panel2) Solar charging indicator (red means charging, green means finish ...