один белый светодиод 3w - слабовато будет
я заказываю такие
1) Lamp 1PCS 9W three in one full color LED,with RGB mixing technical
Channel: 7 CH
2) Lamp 1PCS 5W white LED through the clear prism projected out of the beam are much sharper.
Channel: 2CH
http://yadi.sk/d/s4gnwmpEHyReZ
http://yadi.sk/d/cVJd6p1cHyRsg