... option 2. RoHS certificate 3. led lighting Square led with various sizes and colors All kinds ... all kinds of color,size,luminous intensity,viewing angle etc for your choice.Led lighting color: red ... 10mm) oval,flat,square,tower,bullet,cannibal,helmet,straw hat.Luminous intensity: 0.5-10000mcdViewing angle: 5,10,15 ... ,20,30,40,50,70,100,120 degree Square led with various ...