[Energy saving and environmental protection]: 25w 120v,2700 k soft warm light, 300 lumens,GU10 base.No lead or mercury,Lifespan of 3,000 Hours,1.8 Years with 3 Hour Daily Use,saving you the cost of frequent bulb replacement for candle warmer. [Professional design&soft lighting]:These halogen light bulbs use a concentrated halogen beam to melt scented jar candles without overheating or under heating, gently release fragrance throughout your home, providing you a warm and gentle feeling. [Multipurpose halogen light bulb]:GU10 halogen 25w bulbs not only great replacement for candle warmer light bulbs, wax melt bulbs,but also great replacement for range hood light bulbs, track light bulbs and recessed light bulbs,Control the brightness of your track lights and spotlights with the ability to reduce from 100-10% lighting output,Suitable for office, dance hall, bar, exhibition, Art galleries and Entertainment lighting,home decor, etc. [Easy to install without the need for tools]The gu10 halogen light bulb have standard mr16 shape with universal gu10 twist & lock base, it can be easily screw in all standard gu10 without replacing the whole fixture. [Satisfaction guarantee]:180 DAYS warranty from day of purchase.Any issue (bulbs were broken or burned out), please feel free to contact us and we are always at your service.