This latest technology OPUS high quality energy saving LED bulb is a perfect choice for domestic or commercial environments. This traditional R50 reflector shaped LED lamp is a direct replacement for an existing halogen bulb. This ultra efficient lamp uses only 6 watts, provides an output of 470 lumen in a daylight 6500k colour and also reduces your energy consumption by up to 90%. Not only saving you money on your energy bills they also give you an extremely long life of 25,000 hours. An ideal retrofit tp suit all of your light bulb requirements.