High-power LED 1W maximum junction temperature of 200 high brightness, low thermal resistance, in accordance with RoHS high temperature (70, 70%), it can be a continuous trouble-free work 5000Hrs. High-power LED 1000Hrs. photodegradation less than 3%, the normal life can up to 100,000 hours. Applications: High-power LED 1W widely used in general illumination, contour LED lights, garden LED lights, ceiling LED lights, decorative LED lights, architectural LED lighting, LED street and so on. colour:white Material:aluminum size:2 x 1.5 x 1cm Package Contents: 120 x LED white lamp beads Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.