NEWCITY 10pcs G4 Base 24 LED Light Bulb Lamp 1.5 Watt AC DC 12V/10-20V White Equivalent to 10W T3 Halogen Track Bulb Replacement 360&deg; Beam Angle Save electricity bill: Replace 10W halogen bulb by 1.5W LED, save 85% on electricity bill of lighting Light angle: 360 Directional; 24 LEDs, AC DC 12V (10V-20V);Undimmable. Easy Installation:Standard G4 base,can be easily fitted instead of ordinary halogen bulbs. Reduce re-lamp frequency:Lifespan is over 20000 hrs,save effort and maintenance costs on changing bulbs frequently. Eco-Friendly:No lead or mercury; No UV or IR Radiation.