ARB (900DB) IPF 900 7" Dual Beam Driving Light The 900 decibel auxiliary light kit uses a European type beam pattern paired with a powerful 80 watt low beam, 110 watt high beam dual filament H4 bulb High performance IPF H4 bulb, 80 watts low beam and 110 watts high beam Complete snap together wiring loom and relay Two year warranty on the lamps and wiring; 1 year on the bulbs Users can expect up to a 50 percent increase in low beam output and up to 50 percent increase in high beam range over most factory headlamp systems