The led evolution this mr16 is part of a new collection of bulbs that have taken leds to the next level so whats new each bulb comes with a halogen wattage equivalent all bulbs are fully erp and ce compliant prices are lower than ever to give you unbeatable value replace 35 40w halogen and save hundreds replace inefficient 3540w mr16 halogen bulbs with this 48w energy saving alternative and benefit from up to 90 in savings while still enjoying the same level of brightness this will