H3 25 Watt Fog Led Light. Very bright comparable to a 160 watt incandescent light bulb uses only 25 watts of power. Length is 2.48" and .49" wide. 12 volt dc. Very nice heat sink to help the leds last longer. Up to 860 Lumen output. Up to 360 degree illumination. 120 Degree viewing angle for this running light. Very bright in a compact H3 driving lamp. CE and Rohs listed.