How to Choose the quality led grow light?

Led works very well for plants, no doubt, it is better combine with HPS, or other lights, which can achieve perfect yields.
 
Here share the 5 TIPS TO CHOOSE THE HIGH QUALITY LED GROW LIGHTS
1) MUST BE GOOD CHIPS, AT LEAST WORLD CLASS CHIPS, LIKE CREE, SAMSUNG, OSRAM, PHILIP , EPISTAR ETC
2) Good heat sinking, must be aluminium or fans , combine together, that is the best.
3) Good led driver, like meanwell, this is high quality led driver.
4) Good spectrum, you must choose full spectrum one, but on the market , everyone claim, they choose full spectrum,
in fact, we can check from the spectrum chart, then easy to tell. Or we can ask them what kind of spectrum they choose.
5) At last, never choose cheaper ones on Amazon, fake watts, rubbish chips, bad heat sinking, that is dangerous as well.