ENERGETIC SMARTER LIGHTING 24-Pack A19 LED Light Bulbs 60 Watt Equivalent, Cool White 4000K, E26 Medium Base, Non-Dimmable LED Light Bulb, UL Listed

Q: How many hours can it be lasting ? A: Average 15,000 hours, up to 13.7 years. Q: Do they flash or buzz? A: No, they're no flicker, silence and eyes caring. Q: What's the light color? A: The lights are 4000K cool white, 8.5 watt, light bulbs 60 watt, 750lm. Q: Can these be used in outdoor covered fixtures? A: Yes. Q: Are these bulbs good for enclosable fixtures? A: Yes, they are MUCH cooler than standard incandescent bulbs. Q: Is this bulb instant on? A: Yes, no warm up time and right back on if you turn it off and need it back on quickly. Q: Is this the standard base for an ordinary table lamp? A: Yes, it will fit E26 (the standard US lamp socket) and E27 (EUR) sockets. A19 is a bulb shape and not a socket spec. Q:If I received broken bulbs what should I do? A:Please feel free to contact us asap, our service center will reply within 24 hours to solve your problems.