LED Downlight will meet your satisfaction. It's a perfect idea to replace the traditional Incandescent Lamps.

LED Downlight Light Bulbs 18w Dimmable:

18W Power Consumption35,000 Hours Lifetime5000K Color TemperatureSeoul Chips1300 Lumens 80+ CRIE26 Medium Base120/230V   (85V-265V)AC optional0.9 Power FactorUL /CUL Listed, Energy Star Certificated2 years Warranty