... exposure field, reduce visual fatigue, ensure traffic safetyd: light reduction is easy for the design of smaller lightse: ... infrared and ultraviolet spectral outputf: without filament, No light shift incident or the suddenly broken issuesg: super energy ... 3000lmColor temperature3000K,4300K,5000K,6000K,8000K,10000K,12000K,30000kLifetime3000hsBulb sizes available:Single beam Bulb: H1, H3, H4,H6, H7, H8 ...