1, Item No : NSL-DP-40W 2, Color temperature : 3500K . 3, CE, ROHS certification 1, Induction lamp 40W , round type , with 3500K . 2, Voltage : 180-260V . With Lumen 65-70lm/w3, With 5 years guarantee , 100000 hrs lifespan . 4, Could be used by get rid of mosquito , fly etc .