We are offering 12v 20w lamp pin type reolite. product features • built in safety fuse prevent bulb exploding • up 2,000 hours approximate life • uv stop • energy rated c • colour warm white voltage 12 volts cap type g4 eu energy efficiency label c wattage 20 watts incandescent equivalent 20 watts bulb features built in safety fuse colour temperature 2800 kelvin average life 2000 hours bulb diameter 9 millimetres bulb length 30 millimetres beam angle 360 degrees.