... 3.Volt:10-30v dc 4.Opel Astra Headlight 24V Off road Auto LED Light Bar 12V Cree 140W Opel Astra Headlight Specification:Power: ... 14 High power LEDs( 10W Per LED) Voltage:10~30V DC Life Time:50000 HoursLuminious:12000LM Working Temperature:-45 ~85°CSize: 30 ... cars, rescue vehicle, communication vehicle, military command vehicle etc.3. Off road vehicle, ATVs, SUV, truck, Fork lift, trains, boat, bus, ...