· Light type: H4· Light Source: For Bridgelux COB LED Chips· Light Color: 6500K White· Wattage: 72W/Set(36W/Each Bulb)· Lumen: 9000LM/Set(4500LM/Each Bulb)· LED Quantity: 3/2PCS LED/Each Bulb· Work Voltage(V): DC9V-32V· Waterproof Rate: IP68· Viewing Angle(θ)：360 degree· Operating temperature: -40~80℃· Certificates: CE、RoHs· Life Span: Over 100000 hoursWarranty : 6 Months