G4 LED Bulbs, Warm White 2700K, 2W Replacement 10W 20W Halogen Bulb, 12V AC/DC, Not Dimmable, 200LM No Flicker, 360 Beam Angle, 10 Pack

Need to use transformer. Chip on Board (COB) LED Lighting technology, the greatest power densities on the smallest space, small body with high efficiency 2W equivalent light output to a 20W halogen bulb, cut down 90% of your electricity bill immediately. That's your best choice! Eco-friendly G4 Leds without lead or harmful mercury, No harmful radiation, No UV or IR. High quality G4 Bulbs are CE, Ro HS. Safe to environment and health. Easy to install with standard G4 base, can be used in both 12V AC and DC fixtures, Need to use transformer，perfectly fit in Hall Light, Landscape Lighting, Cafe, Restaurants, Hotels, Art Galleries and so on. 200LM, providing 360-degree light, bring pleasant bright in your room