... environment like in hotel, restaurant, office, house, meeting room, factory, workshop, supremarket.5.CE, RoHS certificate are avaliableCompact fluorescent lamp ( energy saving lamp)Model ... :LU-YDN18-H, YDW18-HVoltage:110V/220VWatt: 18WColor temperature: 2700/6500KCap type: GX10q, G32q, 2G11Life: 8,000 hours PL fluorescent lamp tube ...