... SHADOWLESS OPERATION LAMP Main technical parameters:Illuminance≥60000Lx(Halogen)Color temperature4500±500KColor rendering indexRa≥90Mains voltage~220V±22V,50Hz±1Hz, ~110±11V,60Hz ... ±1HzRated voltage of bulb24VRated power of bulb25WThe lowest height for lnstal ... with the groud lead terminal of the product.(The kelly line at the base)3. Please contact with the company for ...