1.size: 122*25mm
2.weight: 260±40g
3.Material:Polycarbonate
4.Solar panel:0.3W 5.5V
5. Rechargeable Li battery:3.7V 500mAH
6.lighting Source:Double side--6pcs 4sides--
10pcs
7. Work Temperature: -20-80℃ or -40--60℃
8. Bear Tons：Over 20 Ton.
9. Full charge support at least 7 days in rainy
days.