Disc Type G4 LED Bulb - AC/DC12V 2.5W 2800k Warm White G4 Light Bulb - 180 Degree Beam Angle - 5730 SMD 18LEDs for Car, Boat, Marine, RV, Cabinet, Decorative Lighting G4 disc type LED bulbs life span is about 50,000 hours 270lm (15lm/pc) lumen, 2800K color temperature, 180 degree beam angle Standard G4 base, 2.5W wattage, 12V AC/DC, 18 pcs high intensity 5730 SMD LEDs With low power consumption, no mercury, No UV, infrared or other deleterious radiation Assembled with Aluminum housing and cooling gel, better cooling effect and abrasion resistance