LED SMD Bulb & Spot Light (G4 Series), are small bulbs use in different fixture to serve as light purpose. Due to their smaller size, they can be used in very small fixture in limited space, while at the same time, they can be use in large number for bigger fixture to create high power. So G4 is actually a very flexible lighting source with very easy plug and play installation. Although G4 LED bulb is small, it has high brightness and low heat emission, which save up more than 90% power compare to the traditional incandescent counterparts. G4 bulb power ranges from 1-3watt. While total lumen ranges from 90-350lm. They are available in both AC and DC input. The pin base of G4 is an aluminum bin-pin base which is also named as G4. G4 are available in different material including glass, PC and silicone. They can meet different needs of fixtures including, chandeliers, crystal lamps, spot lights, photography fill light as well as recreational car lighting.