Sound S16 is a suspension lamp made of metal.‎Electrical characteristicsStandard:5XG9X10WCECCCCB SCHEMELED:UP: LED X 26,5W CRI>90 3000 K 3900LMDOWN: LED X 26,5W CRI>90 3000 K 3900LMUP: LED X 26,5W CRI>90 2700 K 3315LMDOWN: LED X 26,5W CRI>90 2700 K 3315LMDIMMABLE: DALI, 1-10V, PUSHCE LEDETL LEDCCC LEDCB SCHEME LED Sound is a collection of lamps made of metal with decorated glass diffuser.‎ Available in 2 different finishes, brushed gold and two-tone matte black / brushed brass