high power low cost 9leds 5050 SMD G4 LED auto Light, 1.very good the aluminum ... magnesium alloy heat dissipation efficiency 9pcs 5050 SMD G4 LED auto Light, other 9pcs 1.6w, 13pcs 2 ... Size(mm):Φ13*23 ; high quality, two years warrantyThis G4 light advantages:1.more long life than before LED ... G4;2.made by Constant-current control,more higher ...