1.solar panel: 0.35w4.5v poly solar panel
2.battery: 3.2v400mah lifepo4
3.light source: 0.5w x 1 piece white led
4.hours of light with full battery:
i: 10 lumens, 16 hours
ii: 20 lumens, 8 hours
iii: 40 lumens, 4 hours
5. Input : sunlight or dc(mocro usb)
6. Materials: abs and pp
7. Overcharge and over discharge protection
8. Ip65 protection and shock-proof
* warrant period:-2 years..

1.solar panel: 0.35w4.5v poly solar panel
2.battery: 3.2v400mah lifepo4
3.light source: 0.5w x 1 piece white led
4.hours of light with full battery:
i: 10 lumens, 16 hours
ii: 20 lumens, 8 hours
iii: 40 lumens, 4 hours
5. Input : sunlight or dc(mocro usb)
6. Materials: abs and pp
7. Overcharge and over discharge protection
8. Ip65 protection and shock-proof
* warrant period:-2 years..