Put simply, our range of LED MR11 bulbs will slash your lighting bill. Lasting up to 50 times longer than equivalent low voltage halogen bulbs and hugely cost-effective, our LEDs are no more difficult to install than simply changing the bulb. Exactly the same size as normal low voltage halogen bulbs, they work on 99% of existing transformers. They produce a constant, high quality light in a range of colours using just 1 watt of energy. These light bulbs are suitable for accent, undershelf and cabinet lighting.