Bulb is a 12V, 71 watt with a color temperature of 3050K, candle power is 2200. Light life is estimated at 3500 hours. This is a MR-16 type, beam spread is wide, angle is 39 degrees. Socket is a QLV-1 rated at 125V and 660W. Has a 5" long cord with four pin (male) connector.