5W E27 Multi Color Change RGB LED Light Bulb Lampby Elijah B. Market
This LED light bulb has more than two million colors and 120 levels of brightness, it can be adjusted by the remote control, suitable for showcase, residential, office, shop, exhibition room etc. Recommended Features
- It can memorize and restore the previous settings of color, brightness, and flashing patterns
- Unique LED control, saving over 30% power comparing to conventional LED lights
- Unique heat dissipating design, saving over 90% power comparing to conventional LED lights
- Ultra bright and environment-friendly, no UV and IR radiation
- Long service life and high luminous efficiency
Review on 5W E27 Multi Color Change RGB LED Light Bulb LampThe three most important things to know when buying light bulbs are:
2. Color Temperature in Kelvin
3. Light Distribution Pattern.
The Lux is a measurement of how bright the bulb is. They tell you how many watts but you cannot convert that to brightness because there's loss in the efficiency factors. Just because an LED takes more power does not mean it's brighter.
The Color Temperature is not as important in this case since the color can be changed via remote. However, it would be nice to know if you can get white light from these. I prefer temperatures of 5000 - 6500 Kelvin.
The Light Distribution can sort of be determined by looking at the bulb but you never know. The 5W looks like a spot light so don't expect it to light up your room. The 9W one seems to have a diffuser on it so it might have a more omnidirectional pattern. These are just guesses.
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