1. 50, 000+hours average lifespan 2.Low power consumption 3. 9-24 volt dc input 4. Operating temp: -40 + 155 deg 5.Ip68 waterproof rating, best in this field 6.Certified with e-mark, sae, ip68, ce, rohs etc 7.High temperature, low temperature, temperature shock, uv, humidity, salt fog, sand and dust, vibration, altitude, ce&rohs certification 8.Usage: atv, suv, project vechicle, off road , 4x4 , mining vehicle , heavy equipments truck, jeep, motorcycle, boat etc