... 35,000 hrs 3. 3 years warranty 4. CE,KC and ROHS approved 5. Factory price 3 Inch 5W ... led down light housing CE and ROHS Part NO.WLG ... saving, environmental2. Long lifespan (>35, 000H)3. Fashion design and different types4. Easy to install ... High-efficiency assembly lines, advanced automatic test equipments.3. ISO9001:2008, ISO14001:2004, ISO10012 management system4 ...