... saving 45% than traditional T8 , T10 tube.2, High quality with competitive price3, Material: 0.3mm thickness aluminium body(for five ... kinds of surface treatment or PC body4,With pure tri-phosphor fluorescent tube(high efficiency, longer life ... Warm White,Cool White,DaylightColor Temperature 2700k,3000k,4000k,6400kBeam Angle 45°/90° degrees CRI >82Mechanical Data Light Type ...