Led DRL main functions: 1. valotage 9-16v or 9-32v, suitable for 12v and 24v cars ; 2. lighting automatically, turn on while starting the engine; 3. led drl will be in dark light while turn on the headlamp; 4. there is warning function while opening and closing lock, opening and closing door; 5. flashing strongly, it is flashing together with the turning light, improve warning effect, more safe on driving; 6. delay closing light, it is convenvient for going back; 7. canbus function, strong EMC system , deduct the disturbance of car computer stystem; 8. good waterproof, IP44; 9. working temperature: -40 ± 85 ; 10. color temperature: 6000k± 500k; 11. led life span: 50000H;