Product SKU:LHLDEUECNL9R018 Wattage:18W Color/finish:Cool White CCT:6500K Size:28x8x10cm Lumen:1800lm Voltage:240VAC Frequency:50Hz Weight:0.28Kg Base Cap:B22 Lamp Life:15000 Hrs Operating temperature:0to35 Deg C In built surge protection:3.0 kV CRI:80 Warranty:2 Years Power Factor:0.9 Best in class led bulb with 14 Percent wider light spread as compared to NU Bulb or any linear led bulb along with 320 degrees Rotatory movement for flexibility of opearations. (Application for design registration done). It's a BEE 4 Star rated lamp NU Bulb Plus 3 Star LED Bulb