1. lamp power: 15w / 9v
2. chip brand: USA bridgelux
3. lumens: 1500 - 1650 lm
4. solar panel: 18v / 25w high efficiency monocrystalline silicon
5. battery: lithium battery (12v / 10Ah)
6. lifetime:>100,000hs
7. lamp body material: aluminum alloy
8. charge time: 8hs (with enough strong shine)
9. discharfe time: more than 20hs
10. warranty: 2 / 3 / 5 years
11. product size: diameter 510mm, height 230mm
12. N.W: 8.5KG
13. certificate: CE / ROHS / IP65