... high quality leds.we use real gold thread inisde led,1) Emitting color can be white, warm white,red, blue, green ... 2) Low power consumtion, High intensity 3) Certification:CE, RoHs4) Long life: 50000+ hours, low light decay ... ) with environmental standards .7) Angle: 90-120 degree optionalworkshop condition 1/3/5 w high power led