1. Material: Aluminum
2. Solar Panel: 18V 70W High efficiency monocrystalline solar cell
3. LED :50W 5000-5100LM
4. Battery:lithium battery 12.8V 33AH
5. Mounting Height:7-8m
6. Discharge Time:3-5 rainy days
7. Working Temperature:-20℃~+50℃
8. Charge Time:7 Hours with good sunshine
9. Lighting mode: 1) Light sensor, at day not working, at night start working
2) 100% bright lighting human motion sensor for 20 seconds ,30% brightness after people leave
10.Install the distance:15-20m"