... effective range:40square meters ROHS&CE Mosquito killer lamp Power4w, 110-250vSize12.5X12.5X28cmBox size13X13X30 cmPackage1 pcs per color box, 41X27X32cm ... customized, such as BS,UL etc. 3. Electric grid voltage 110-250v4. E14 screw lamp, 365mm wavelength, 3-watt UV lamp ...