1. Lighting source: osram cree 2. Material : aviation aluminum alloy + japan teijin pc lens + sus304 stainless 3. Size: l 140* w123.5* h100mm 4. Color: single color (w, r, g, b, a) 5. Beam angle: 20 (20pcs) / 30(20pcs) 6. Dc 24v 7. Lightning protection lv4 8. Ip degree : ip 67 9. Led life span: 50000h 10. Power factor(pf): >= 0.95 11. Color index (cri): >= 80ra 12. Input voltage (v): ac 85-265v 13. Working temperature: -40~+ 50