... ROHS approvals 6.)Instant start, no flickering, no humming 7.)Energy saving up to 60%. high intensity 8.)Special view angles LED ... LED brightness for energy saving and degradation11.)New inner high efficiency (90%) constant current driver, with heat protection system, can work Under ... ,000 hours Fluorescent Lamps 10,000-15,000 hours Energy Saving bulb internal electronic ballast 2,000-16,000 hours ...