In my humble opinion, these ufo led, have very little quality. cost about 100 Euros and are not worth this price, not remember they are the first generation.
if you want to try something more secure passes to Helios LED. These LEDs are able to get to 4,500 Par led Cheers for your experiment dear
if you want to try something more secure passes to Helios LED. These LEDs are able to get to 4,500 Par led Cheers for your experiment dear