Our 3 x 1 Watt MR-16 LED consumes only 3 Watts of power and brightness is similar to a 20W bulb. This halogen LED replacement comes in silver metallic package and emits a clean white light over your choice of a 38 degree spot light or 60 degree flood light. It is cool to the touch, and dissipates very little heat. Great bulb replacement for halogen desk lamps (2-PIN); Or as night light replacements for display and show cabinets. Average operating life of (20,000 hrs) at 12VDC/AC.
This LED light comes in white and cool white colors. White is similar to an incandescent in color, slightly yellow, and the cool white is good for display cases and other commercial applications. We use this in the kitchen for a bright light for preparing meals.
LED bulbs are compatible with all types of magnetic transformers but not all electronic transformers. Many electronic transformers require a minimum load which is greater than that provided by LED bulbs. LED bulbs will usually not work properly (no light output, flickering, strobing) in fixtures that have integral electronic transformers in each fixture.
In addition, many standard Track Light power supplies will produce voltages as high as 16 with little or no load (LED bulbs provide little load). You must make sure that the voltage of your existing power supply does not exceed 14 Volts with the LED bulbs installed.