"The best choice of LED bulb"
There are many options when it comes to buying light bulbs, but choosing the right kind doesn't have to be difficult. Today's light bulbs are mostly light emitting diodes (LEDs). LED lamps are now suitable for all types of lighting and are the most energy efficient option. LED bulbs have lower wattage than incandescent bulbs but emit the same light output. This allows them to produce the same amount of light but use less energy. LED bulbs can last over 20 years and are mercury free.
LED bulbs work by using an electric current passed through a semiconductor material to illuminate the tiny diodes. The heat generated is absorbed in a brush, keeping the bulbs cool to the touch. This also means they don't contribute to heat build-up, which helps save air conditioning. LED bulbs can also be used outside - just make sure the packaging indicates the bulb is rated for outdoor use.