Large number of unqualified products have already violated the LED energy saving, long life, environmental protection, etc. The real value, how to distinguish the pros and cons of LED lamps and lanterns:

1:Overall power factor

2:Heat desipation -construction,material

3:LED quality

4:Power type

5:Lighting effect

6:Power supply efficiency

7:If comply with safety standard

8:If work is fine

A good quality LED light, besides the major aspects mentioned above, based on the use of different environments, have different technical requirements, such as moisture-proof, dust-proof, antimagnetic, lightning protection, etc.