你即將離開本站

並前往https://www.energystar.gov/products/lighting_fans/light_bulbs/learn_about_led_bulbs

Learn About LED Lighting - Energy Star

LED stands for light emitting diode. LED lighting products produce light up to 90% more efficiently than incandescent light bulbs. How do they work?

確定！ 回上一頁

查詢 「LED lights」的人也找了：

  1. led lights中文
    2.
  2. led燈泡
    3.
  3. led燈條
    4.
  4. LED Lamp
    5.
  5. LED light bulb
    6.
  6. led天花燈
    7.
  7. led意思
    8.
  8. led吸頂燈
    9.