Code:67933-LBN Intended use:Interior Installation:Recessed Ceiling Recessed hole:ø 97 mm Fixing:Steel springs Body/Structure:Sheet steel body Painting:Interior polyester powder coating Color:Black Optical reflector:99.8% pure aluminum reflector - Adjustable optics Driver:Not included; must be ordered separately Light beam:Concentric symmetrical Beam width°:30 Current:700mA Insulation class:3 Weight:1.4 Glow wire:850 Lamp included:true LED type:COB LED Overall power:24 Device flow:2171 Nominal duration:50.000 (h)  L90 B10 Color temperature:4000 Color rendering index:> 90 Color constancy:3