Weight: 50W:0.44kg ;100W:0.78kg ;200W:1.78kg; 300W:2.41kg; 500W:4.34kg. 500W = 2835 SMD 468pcs. Type of project: third generation UFO miner lamp. 300W = 2835 SMD 288pcs. 200W = 2835 SMD 216pcs. 500W = 40000Lm.
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