... )2years Warranty 4)Full Types bi-color led diodes with common cathode Advantage1)TOP LED manufacturer in China2) ... 20, 30, 45, 60, 80, 120 degrees(15°~180°) chip materialInGaN/GaAspshaperound led,oval led,straw hat led,helmet led,square led,flat top led,bullet led,concave led ... all kinds of LED diodes, indoor and outdoor illumination: led strip, led tube, led bulb, led spotlight, led flood light and so ...