1)led diode 2)brightness:200MCD to 25000MCD 3)lens:round,straw hat,oval,flat,helmet 4)white ,red,yellow,green,blue For commercial and lighting. Energy saving,high rendering index,better visual effect and no flash, ApplicationsApply to meeting rooms, corridors, reception rooms, warehouses, home lightings, shopping malls, supermarkets, office buildings, exhibition halls and other lighting sites ...