1.Shell: super quality ABS in various colors(Yellow/Green/Blue/Red/Gray)
2.Battery:6V/4.5 Ah lead acid battery.
3.Solar panel: 9V/3W multi crystalline solar panel under the condition of AM1.5,1000W/M²,25℃.
4.LED power and Luminous flux: around 1.5-2W /80-140lumen
5. Battery charging methods: by 3W solar panel or by traditional AC-DC(9v) charging adapter
6.Time needed for full battery charge : With 3W solar panel, it will need 10-11 efficient charging hours under the sunny condition of AM1.5,1000W/M²,25℃. For example, the sunny day in Africa from 10:am—15pm can be called 5 efficient charging hours or called a typical efficient solar day.
If you hope to charge the battery full in one typical efficient solar day (5-6hours efficient charging hours), please pay extra money to increase the solar panel to 6W.
6.Battery-running time: around 12-13 hours after it’s been fully charged.
7.FM radio integrated 8.Warranty: 1 Year since delivery date.