72W(24pcs*3W Epistar ;10-30V;IP67;widely used in off-road,Agricultural,Engineering & Construction machinery ... and cold temperature(-40°-+55°)SPECIFICATION:1. Power: 72W2. Voltage: 10-30V3. Luminous flux: 3366lm4. Current draw: 3.7A/12V DC ... hours8. Working temperature: -40°-+55°9. LED color temperature, 6000K,10. Color: Black, 11. Dust and waterproof: IP6712. Body: Aluminium die ...