5 pcs/set, G4 Lighting Halogen Bulbs (G4 Base, 12-Volts 20-Watts, JC Type) 5 pcs/set, G4 Lighting Halogen Bulbs (G4 Base, 12-Volts 20-Watts, JC Type) G4 Bi-Pin Base (4mm Millimeters between Pins) 12 Volts 20 Watts High Brightness and Energy efficient light bulb / Anyray