... % energy 3. CE, UL, ROHS Certificate 4. Life span up to 35,000hrs 5. Aluminum Material WLGCD6005/10S5 Specific. Items Parameters ... and factory price2. Low power consumption, High power efficiency3. Brightness, compared to conventional fluorescents save more than 80% energy 4. Life span ... up to 35,000hrs5. CE, UL, ROHS Certificate 6. Easy to stall7. Warranty time: one year LED ...