High power 4.5W LED (built-in chip)， constant currency.Total 4.5W LED chip， 4pcs of 4 sides + 1pc on the topLow power consumption. Easy installation， just plug & play.Suitable for parking lights. front or rear turn signal lights， back up reverse lightsFor eyes safety， please don`t look directly at the bulb within one meter.Life span: 30，000-50，000 hrsPower: 4.5WVoltage: 12VColor Temperature: 8000-9000K Package Included:1PC H1 4.5W high power LED Bulb