... light attenuation is less than 3% in 1000h, however, the traditional attenuation of white color at least 30% 4.More durable ... Voltage : AC85-265VPower : 4WSize:149*34*32.5mm Application Widespread use in Family, School Office, Showing Room, Meeting RoomCommercial Building, Hotel, ... Ltd,we are the SGS certificated ISO9001:2008 factory established in year 2006, Our main products including: led strip,light ...