1. Use single crystal silicon or poly-silicon of solar panel. 2. Use high power LED, more than 50000 hours lifetime. 3. LED lamps:15W, equivalent to 15w incadescent lamp. 4. Irradiation range:more than 3 meters. 5. Stainless steel, alufer 6. Height: 0.5 to 0.8 meter 7. NI-MH or maintenance-free colloid 8. Show More...
1. Use single crystal silicon or poly-silicon of solar panel. 2. Use high power LED, more than 50000 hours lifetime. 3. LED lamps:15W, equivalent to 15w incadescent lamp. 4. Irradiation range:more than 3 meters. 5. Stainless steel, alufer 6. Height: 0.5 to 0.8 meter 7. NI-MH or maintenance-free colloid 8. Can work 5 to 7 days in rainy day. 9. IP 65 10. Temperature range: -35 degree to 60 degree. 11. Warranty terms is 1 year.