5-pack 2 Watt G4 LED Bulb Warm White Equivalent to 20W T3 Halogen Track Bulb (5pcs 2W, 3000K Warm White) Size: diamter: 9.6mm; length: 36mm. G4 1.5W LED Bulb: Energy-saving, saving over 80% energy. Super bright LED light bulb, 150-180 Lumens, DC12V. Environmental-friendly, with low power consumption and ultra long life. Package Including 5 * Energy-saving G4 DC 12V 1.5W 24 3014 SMD LED Bulbs LED Lamps Lights