Gu10 5 w led reflector bulb with the best eec a this reflector bulb impresses with its fantastic and timeless design and is very energy efficient thanks to the led technology in addition to the best eec a this reflector bulb is a faithful and long lasting light source that emits up to 20 000 hours of warm white light with 3 000 kelvins with a low power consumption of 5 watts this led bulb can replace halogen reflector lamps of up to 45 watts thanks to its design and the beam angle of