Forward Current: 350mA )Viewing Angle: 90/120 /140 degree 1W white Luminous flux:70~80~90~100~110~120LM 1W red Luminous flux:40~50~60LM 1W blue Luminous flux:10-15-20-25LM 1W yellow Luminous flux:30-40LM 1W green Luminous flux:60-70-80LM The led chips are from US BridgeLux and TaiWan Anti-static electricity high(3KV). Low heat emitting, long life span, less than 3% light decay after 1, 000 hours continue work and high reliability ROHS compliance.