... and non-noise *High efficient Technology1. Available with E27 B22 cap 2. Can be operated within 170- ... /W5. Good color rendering index: >80 Ra6. High lumen maintenance: 85% after 2000hrs 7. Delivers 60% light ... To be used in dry applications, 170-250V, E14 E27 B22 cap available2. Wide application: house, hotel, office, ... For more details on 3U Energy Saving Light E27, please be free to contact us,we will ...