... spiral energy saving lamp 1. Real power: 85% 2. Lamp tube: 1 year warranty 3. Certificate: CE, ROHS, UL, ETL, High quality low price spiral energy saving ... Adopting rare-earth tri-phosphor, low light depreciation.10. Up 80% energy saving than common incandescent lamps. Save considerable ... work station;3. Back lighting, step lighting, light boxes;4. Merchandising, exhibition stands, and panels.Trade ...