1,The item: MR11 LED light bulb, AC12V/DC 12V, Warm white and cold white colors,with 300lm, 80RA and 60°view angle. 2,Easy Installation:Standard MR11 shape with GU4.0 BI PIN base;These 12v LED lights need to run off a Driver. 3,Long Lasting: With a lifetime of up to 50000 hours, you can reduce the hassle of frequently replacing your light bulbs 4,Energy savings: Enjoy the energy-savings of LEDs,perfect 40W Halogen bulb replacement, save over 90% on electricity bill. 5,Safe for youe family:No mercury and no UV/IR light, safe for your home and the environment Brand: POCKETMAN Light Color: Warm White(3000k) / Cold White(6000k) Voltage:AC12V/DC 12V LED: 12LEDs / 18LEDs LED Type: SMD2835 Application These MR11 GU4.0 Indoor light bulbs is ideal for use in recessed cans and track light fixtures,recessed ceiling lights, desk lamps, pendant fixtures, landscape lighting, retail display lighting, and bicycle headlights. Package Led Spotlight