LED 20W Street light LED Color:Warm white Material: Aluminium alloy Finish: Anodizing SLI0020D-DSGJLSLI0020W-DSGJLSLI0030D-DSGJLSLI0030W-DSGJLOptics ParametersPower Soruce20W Pure White LED20W Warm White LED30W Pure White30W Warm White LEDLuminous FluxΦ (lm)1300lm1120lm19501680lmCCT(K)5500±5003500±3005500±5003500±300CRI≥80Beam Angle 2θ1/2104°Light Failure Rate (%)Less than 3% in 3000 HoursService ...