Set of 5 COB spotlights with a total output of 4,500 lm. The spotlights are connected by a 15,4 m long cable. The sets can be combined (maximum 10 sets). Each spotlight has a hook for hanging.reflector: COB 9W (45W total), 900 lm (4500 lm total)CRI: 80color: 5,000 Klife: 20,000 hreflector dimensions: 10.5 x 6.5 cmmaterial: abs (reflector), aluminum (hook)cable length: 15.4 m (1.5 m + 4 x 3.1 m + 1.5 m)conductor: 2 x 0.75 mm2