1. High performance LED, long lifespan, superior illumination & stability.
2. Environmental-friendly: energy saving, no UV and IR radiation, shock-proof and anti-corrosion.
3. If the LED Bulb won't light up, flip it over and reinsert.
4. Safety: No ultraviolet and infrared radiation, with shockproof function.
5. Warranty: Ruiandsion Warranty for 1 year from date of purchase. Warranty type: Exchange or replacement.