Easy to install, this luminaire LED is also very pretty and easily find its place in a modern bathroom. The scattered light is warm white lovely. Technically, here are some useful clarifications to these energy-hunting time: - Rating A + - Used Power 7.5 w - Power output: 520 Lumen is about 45 w of our old light bulbs - Ignition Reaction Time: Instant - Lifetime announced 15 000 hours So nice, efficient and economical ....... 5 stars to be well informed