1. Long lifespan 2. Instant start, no flashing 3. Solid state, shockproof 4. Save power more than ... working, 12 hours/day is perfect, product low heat6. No RF interference7. No mercury or other hazardous materials, accord with RoHS8. Working ... :1) Energy saving, environmental friendly2) Anti-shock, anti-moisture, no glare, no strobe light, protecting your eyes3) Imported light source, high brightness4 ...