What's the difference between a LED flashlight and an ordinary light bulb flashlight?
LED can emit a variety of colors of light, incandescent lamp has only one color.The LED needs a drive circuit, and the incandescent bulb just needs a light bulb + a battery + switch.
In brief, the LED has high luminous efficiency and convenient dimming.At the same power, the LED is much lighter than the incandescent bulb.At the same brightness, LED saves much more power than incandescent bulbs.
The biggest difference is the light source.The LED flashlight uses a LED led, an ordinary light bulb, and an incandescent light bulb for flashlights.
