12 X N.R.G G4 Bi Pin Base 12 LED Back Pin Directional Light Bulb 10-30v 12v / 24v 180 Lumens - Warm White 12-Pack - 10-30 Volt operating range and non polarity sensitive circuitry designed specifically to meet the demands of RV & Marine applications. 12 - Warm White(3000-3500K) 5050 SMD LEDs with a 50,000 hour projected lifespan producing 180 Lumens. (Also Available in Cool White) Consumes only .14 amps or 1.7 watts. Comparable to 10 Watt Halogen. Use up to 5 LED's for every 1 Halogen! Produce little heat and no harmful UV or infrared emissions. Replacement For: JC10 JC20 Any G4 Halogen with 4mm Pins.