... and seven color.3.15 ° - 90 ° Angle luminescence,4. Illuminant life-span 100,000 hours above.Products applied in ... lighting,3. Bars, disco, karaoke atmosphere lighting; etc.4. Waterscape, long-term underground beacon etc durability special environment ... lens, aluminum alloy electroplating shell, small volume, heat faster, low power, long life, easy installation, projection Angle adjustment range. high ...