It's a Very bright and have good warm white colour. Easy to focus with http://www.dx.com/p/39974 Need 30-36V LED driver, which is not common. Bee careful while firing it up for first time, very bright.
Need a good cooling, I used old CPU cooler but without fan it can overheat (more than 86°C in my case)
I using it in a car "fog lamp" ... Read more
Well done module, a lot of warm white led light.
it's very hot so you have to use a dissipator (i've used a cpu one). long life i've keep on it 12 h a day for 3 month and still working strange voltage to operate it (maybe it depends by inner connection), use sku http://dx.com/p/132902
JR-50W LED AC Power Driver for 50W LED Light Lamp Bulb Good product ... Read more
With the right driver and a very good cooling
this ledchip overclasses an 500 Watt uplighter EASILY.
Do not use otger driver than the 50W driver (DX) becaus the voltage and current are unusual. Even a 70 Watt HID light wich should deliver 6000lumen is no opponent for this led. Take care of the cooling, take very good care.
Use a big aluminum cooling ... Read more
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