Lamp Source: NSL-DP (Rectangle) 2. Main Frequency: 230kHz 3. Power: 400W 4. Voltage: 110V/220V/90V-305V 5. High pressure aluminum die-casting body; Reflector made of high purity anodized aluminum which provides excellent reflection effect and optical properties; High intensity, high temperature resistant tempered glass; Electrostatic spray surface; Electrical box and light source install separately is good to dissipation; 6. Power Factor > 0.99 7. Luminous Efficacy: 80Lm/W 8. Luminous Depreciation < 0.05 within 2000hrs 9. CCT: 2700-6500K, CRI>85 10. Protection Grade: IP65 11. Net Weight: 15.5kg 12. Size: 1200*360*270mm 13. Installation Height: 7-13m 14. Working temperature: -40℃~50℃ 15. Lifespan: 100000hrs , 5 years guarantee 16. No flicker, no glare; Instant on and off Price: $ Package: 1. Packaging type: 1pcs/carton 2. Package Dimensions: 1250*380*280mm 3. Gross Weight: 16kg Sample Freight: $150/carton