... 4.Certificates:CE/ISO9001 5. lifetime:30000hrs high brightness 7*1W LED DownlightWelcome to Zhejiang East!Life: 50,000 ... 50W the traditional halogen lamp2. High energy efficiency with low power consumption3. Emit beam light, average aperture and no speckle4. ... lighting, office work station.3. Back lighting, step lighting, light boxes.4. Merchandising, exhibition stands and panels.Applcation Home, ...