1) Aluminium Housing + 8mm Toughened frosted Glass 2) LED system, Long life, Energy saving and Low heat 3) Two colours available: white / Blue 4) Input: 12V DC, required LED Driver Model / Specification: DM80.4001 6 points LED, 300x185x65mm DM80.4002 9 points LED, 450x185x65mm DM80.4003 10 points LED, 500x185x65mm DM80.4004 12 points LED, 600x185x65mm DM80.4005 18 points LED, 900x185x65mm DM80.4006 24 points LED, 1200x185x65mm