What is the difference between a LED ceiling lamp and a light source without a light source?
Without lights, it's just a ceiling lamp. You'll have to buy the LED bulb when you buy it. If you have a cheap one nearby, consider yourself safe, but look, you don't know, so bring the light
First of all, LED is the light sourceAccording to you, the analysis should be as follows:With a light source, the lamp holder and the lamp set are all included. It is when you install it on the roof and turn on the switch
