This is a ceiling flush light from Philips Hue which will make a nice addition to your home. It is intended for indoor use and as for the energy efficiency class, it's E.
From Amazon
Philips Hue White Ambiance Aurelle Smart LED Panel Light Inc. Dimmer Switch [30x30cm - Black] for Indoor Home Smart Lighting, Wall, Ceiling, Bedroom, Livingroom
Philips Hue
Aurelle Square Panel
Conrad Electronic
Philips Lighting Hue LED lighting panel (+ dimmer) 8720169159013 Hue Aurelle WA 19 W