Features: Money-Saving & Energy-Saving:only 4W. As replacement for 40 Watt Halogen light bulbs while last five times longer. Super Brightness:equivalent to 40W incandescent bulb. Long Life-span:up to 50,000 hours, perfect for 24/7 constant use. High-quality LED:ultra-bright LED Design, no flicker, no glare. Durable Construction:durable aeronautic aluminum alloy; solid state, seismic and impact resistance. Evironment Friendly:no UV, no IR and thermal radiation; no pollution elements. Easy Installation:designed to fit standard E14 fittings, easy to install. Specifications: Base Type: E14 Material: Aluminum, zinc metal alloy Light Color: Cool White Input voltage: AC 85-265V Output power: 4W Lumen: 350LM Color temperature: 6000K-Cool White; 3500K-Warm White Source life: >50,000 hours Beam angle: 45¡ã Applications: Landscape accent spot lighting, display case accent lighting. Artwork lighting, mood lighting, shop-windows , general lighting. Hotel, cafe or other architectural lighting. Indoor and outdoor decorative lighting. Garden lighting , shop lighting, down lighting. Living lighting, dining room lighting, bedroom lighting. Ideal for illuminating homes, offices, workplaces, etc. Package included: 10 Pcs E14 4W LED Spotlight Bulb Note: -Please Buy Warm White if you want a color closer to a normal halogen bulb. -Please Buy Cool White if you want the day white look which is a more clinical white.