... lmEnergy class: energy saving 80%100% tricolor lamptubeDifferent designs available for customer's choice: 2U, 3U, 4U, full spiral, half spiral, bulb, candle ... policy: Free sample by freight collectPromo Policy: Energy saving lamps 220-240V 50/60Hz, 8000 hrs, tri-phosphor powder, iron base E27, no EMC and ...