... and best price 2.high energy-saving 3.high safety and long life square led downlight :LED ( Light Emitting ... brightness characteristics. A 10 to 12 watt LED light emitted by the light source and a ... equivalent. The same lighting effect of the LED than the traditional light source energy-saving 80 ... green, yellow, orange and green.4.high safety ,LED light source using low driving voltage, light stability, ...