... no flickering, no noise 4.good heat dissipation 5.CE, RoHS approved Socreat expect in Switch dimmable LED tube ... lamp, long lifetime about 30,000-50,000 hours.10 times more than traditional lamp.7. 360 degree ... 2%.9. 360 degree SMD3528 LED corn lamp, CE, RoHS approved.10. 360 degree SMD3528 LED corn lamp, wide ... 24hours aged.2. 100% testing before shipment.3. CE, RoHS approved. Two years warranty.