... high-effect energy conservation, low-power consumption, high illumination and extra-long lifespan. (1) Instant start,no flashing. (2) Solid State,shockproof ... . (3) Save power more than 90% by ordinary bulbs. (4) Long time working, 16 hours/day is perfect, produce low heat ... lower cost. 3.) Perpetual support with our strong strength, maintain long-term strategic partnership. 10.Certification