Check the listing for details. DEWENWILS 6-Pack GU10 LED Dimmable Bulb, 500LM, 3000K Warm White Track Lighting. Condition: New. Listed at 12.99 USD. DEWENWILS 6-Pack GU10 LED Dimmable Bulb, 500LM, 3000K Warm White Track Lighting Bulb, 7W(50W Halogen Equivalent) LED Bulbs, UL Listed【Super Bright】500LM, the GU10 LED spotlights give off 3000K warm glow, ghost-free, perfect for track light and spotlight of living room, bathroom, bedroom and kitchen【Dimmable】Fully Smooth dimming from 10%-100%, compatible with most electronic LED dimmer switches. 80+ high CRI, make color appears more vivid and natural.【Energy Efficient】50W Halogen bulb replacement, these 7W LED floodlight bulbs output 500LM brightness with low consumption, save over 90% on electricity bills. Energy Star certified, rated to last 10,000+ Hours.【Easy to Install】GU10 base, these led bulbs fit well into any standard GU10 recessed lighting fixtures. Just plug and play. Mercury free and no UR/IR radiation, safe for family use.【Wide Application】Great spotlight bulb for track lighting, range hood, stovetop, living room, laundry room etc. Can be also used for your crafting