LED light purchase guide

1. Purchase the LED lights promised by "Three Guarantees" and purchase the lamps with the CCC certification mark;

2, to see if the LED light product identification is complete, the formal product should be marked;

3. See if the LED light power cable has a CCC safety certification mark;

4. See if the charged body of the lamp is exposed. After the light source is installed in the lamp holder, the finger should not touch the charged metal lamp cap;

5. See if the LED chip is in the correct orientation and whether the lens or screen is worn.