Energy Savings: 4W E12 LED Candelabra Light Bulb, equivalent to 40 Watt incandescent light bulb, saves 90% electricity. Note: This E12 LED bulb is not dimmable; do not use with a dimmer switch. Excellent Performance: Each E12 LED bulb emits warm white light at 2700K, 400 lumens, providing a gentle and comfortable lighting environment. Durable: Up to 20,000 hours lifespan, reducing the frequency of replacements. Contains no mercury, UV or IR radiation, making it safe for household use. Buy with Confidence: Designed for quality and reliability. Offers an 18-month service commitment. for any issues, and we will provide prompt support. Easy Installation: Standard E12 candelabra screw base for simple installation. Ideal for decorative lighting applications such as chandeliers, ceiling fans, candle-style fixtures, and more. Suitable for use in residential, commercial, and hospitality environments. Energy Saving: This 4W LED bulb replaces a 40W incandescent bulb, delivering 400 lumens of bright, warm white light. Provides energy efficiency, improved ambiance, and cost savings with instant full brightness. High Quality Ensures Safety: Built-in safety features help reduce risks of fire hazard, electric shock, and personal injury, ensuring protection for you and your family. Application: Suitable for indoor lighting in homes including kitchen, living room, dining room, bedroom, and hallway. Also ideal for commercial spaces such as hotels, offices, hospitals, schools, factories, museums, shopping malls, supermarkets, and restaurants where accent lighting is needed. Product Specifications: Not Dimmable Base Type: E12 Color Temperature: 2700K Warm White Luminous Flux: 400lm Power: 4W CRI: 80 Beam Angle: 270 degrees Input Voltage: 120V AC Equivalent to 40-watt incandescent bulb Diameter: 35mm Height: 99mm Lifespan: 20,000 hours Package Includes: 10 x E12 4W LED Candelabra Bulbs, Warm White, 2700K