... 3014/3528 SMD LED. 2, Energy saving, driven by high efficiency constant current than traditional energy-saving fluorescent 80%. 3, ... 4. Instant start, no flickering, no humming 5. High efficiency, constant current driver, with heat protection system can work ... higher than other factories. 2. Particular circuit design with high efficiency, high quality, lower heat output 3.15000 hours actual test and ...