... -proof light detail: 1)Up to 6,000 hours lifetime 2)UL,CE,GS,EMC,RoHS,ENERGY STAR,ERP,ISO 3 ... )Excellent color rendering, nice light distribution 6)OEM accepted Unique FeatureslTrue replacement for Fluorescent tube lampslHigh color rendering up to Ra80lColor temperature ... temperaturesl(-20°C to +50°C)lInstant start-up 2012 HOT selling 18W straight tri-proof light ZM-F01