Product Name: PAR38 High Power LED Spot Lamp, 12W High Power LED Spot Light, LED Spot light, High Power LED Spot Lamp, LED Spotlight, LED Spot Lamp, LED Spotlight Bulb, 12W LED Spot PAR38 High Power LED Spot light LED Spot light(LED Spot Light) is design to replace halogen bulb and incandesent lamp. Use LED Spot light to save energy, save your money and protect the Earth. PAR38 High Power LED Spot light Specification: I. LED Spot lamp Model No.: OL-PAR38-1201 2. LED Spot lamp Power: 12Watt 3. LED QTY: 12PCS x 1W Power LED 4. Luminous Flux(lm): 1020lm-1200lm 5. LED Spot lamp Beam angle: 30/45/60 degree 6. LED Spot lamp Input voltage: AC90-260V 7. LED Spot lamp Color: White, warm white, Red, Yellow, Blue, Green 8. LED Spot lamp Certificate: CE+RoHS 9)LED Spot lamp Warranty: 2years PAR38 High Power LED Spot light features: 1. Green product 2. Energy saving, 80% less than halogen lamps and incandescent lamps 3. Low power consumption, high power efficiency 4. Best thermal emitting with aluminum alloy as housing 5. Long lifespan: 50, 000hours 6. Easy mounting, using existing socket 7. No flickering & interference, instant soft start 8. Environment Friendly: No UV or IR radiation &No Mercury, No pollution of the environment PAR38 High Power LED Spot light application: 12W PAR38 LED Spot light are widly applied for home, office, museum, Art galleries, Cosmetic, counters, Shopping malls, Supermarkets, Commercial show windows and bars etc. LED Technology: While all diodes release light, most don't do it very effectively. In an ordinary diode, the semiconductor material itself ends up absorbing a lot of the light energy. LEDs are specially constructed to release a large number of photons outward. Additionally, they are housed in a plastic bulb that concentrates the light in a particular direction. As you can see in the diagram, most of the light from the diode bounces off the sides of the bulb, traveling on through the rounded end.