LED bulb Power: 10W Luminance: 900-1000LM Current: 800-900mA Voltage: DC 9-12V(if use DC 12, Recommended Series a about 1.50 ohm resistor to use) Integrated approach: Series 3 and 3 Color: Daylight white /warm white Size (L x W): Approx. 1.15 x 0.8 inch / 2.9 x 2 cm Light-emitting part of the size: 11mm * 11mm LifeSpan Time : > 50,000 hours Application: Landscape scene / spot lighting Architectural lighting Display scene Artwork lighting general lighting Amusement park scene Aquarium lighting 10x LED bulb