The small and shallow body, result of an accurate study of miniaturization, receives the well - sized squanderer and the 230 V/12V transformer, allowing to insert Quantum in a normal line 230 V. The leds of the series have and high efficiency, a chromatic yield indicator of 85; from 3,2 to 4,2 W for 350 lumen and duration of 50.000 hours. These lamps are installed into the special Goccia outer cases (for exteriors), included in the price. The body lamp is covered, through a snap hook, guaranteed by two hexagonal screws, from a series of aluminum masks in various colors or satined stainlees steel (316 L), which distinguish its outer look. The particular forms of the devices create a different light arrangement offering a wide illuminating engineering range Quantum Horizontal Lamp 4,2 W is completed with mask and outer case, ready for use!