1. Ultrahigh luminance LED chip mounted.
2. Waterproof, shockproof and long lifespan up to 50,000hrs
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.