Energy efficient light made of plastic with optic lens. Used for surface mount, it is waterproofed to IP44rating. It consists of 24 warm white SMD LEDs at 1.7W. The light is easily installed with screws. Dimension: surface diameter 2.56" Inch depth 0.5"Inch material: PC plastic with optic lens housing color: white LED quantity: 24 SMD LEDs LED color: warm white working voltage: 12V wattage: 1.7W beam angle: 30 degrees color temperature: 2750-3250K waterproof rating: IP44 see diagram for lux item: P09022-W02 1 year limited product warranty see below for details.