Vintage Dimmable LED Bulb 4W E26 2700K 400lm Clear - 4 Pack

LiteHistory specializes in LED lighting research and has over 20 years of experience in the industry. Our dedicated team includes senior developers, specialized sales staff, and efficient production lines. Our mission is to enable global adoption of LED light bulbs without compromising on vintage aesthetics, offering both energy efficiency and classic style.

Our product range includes various models like E26 and E12 LED bulbs, including candelabra and Edison types, tubular and globe bulbs, designed specifically for different applications such as ceiling fans, chandeliers, and bathroom fixtures.

Are you tired of the heat generated by incandescent bulbs during summer? Frustrated by flickering or buzzing LEDs from other brands? Sick of constantly replacing bulbs due to poor dimmable compatibility? Regretting past choices of short-lived bulbs? It's time to switch to LiteHistory LED bulbs.

Applications and LiteHistory Overview: LiteHistory LED bulbs are suitable for a wide range of residential and commercial settings, including kitchens, living rooms, offices, gardens, and more. They are compatible with various fixtures such as ceiling lights, bathroom lights, wall fixtures, and decorative lamps. LiteHistory specializes in manufacturing Edison, antique, tubular, globe, filament, and vintage bulbs, catering to diverse lighting needs.

Product Specifications: - Shape: A15 LED bulb - Dimmable: 0%-100% - Watts: 4W equivalent to 40W - Color Temperature: Warm white 2700K - Lumen: 400LM - Base: E26/E27 - Voltage: 120V AC - CRI: >80 - Power Factor: >0.9 - Beam Angle: 360°

Advantages: 1. LED Technology: High-quality LEDs with a 360° beam angle, CRI>80, and low CDM<3 ensure soft and efficient lighting. 2. Heat Dissipation: Utilizing ceramic substrates and helium charging to prevent overheating, ensuring safety. 3. Glass Quality: Bubble-free and scratch-resistant glass enhances lighting aesthetics. 4. Driver Efficiency: Smooth dimming, non-flickering, and compatible with 95% of dimmers; high PF>0.9 for efficient energy transfer.

Comparison: - Classic Edison Style: Combines clear glass with decorative filaments, suitable for modern, traditional, or eclectic fixtures. - 360° Beam Angle & Even Light Dispersion: Unique filament design distributes light evenly, minimizing shadows for comprehensive room illumination. - Lower Heat and High Efficiency: Significantly reduces heat compared to incandescent bulbs, with 4W LED equivalent to 40W incandescent, offering up to 90% energy savings.

Dimmable and Beam Angle: Smooth dimming from 0%-100% allows for customizable brightness and atmosphere, compatible with 90% of dimmers. The 360° beam angle ensures uniform brightness without dark spots.

Compact Size: The mini A15 40W LED bulb is smaller than A19, A21, ST58/ST18, and ST64/ST19 bulbs, making it suitable for fixtures with limited space.

No Flicker No Buzzing: The refrigerator bulb is flicker-free and buzz-free, ensuring a comfortable and eye-friendly lighting environment.

Color Rendering Index (CRI): High CRI>80 enhances natural light appearance, showcasing the true colors of your home décor.

Technical Features: LiteHistory LED bulbs are AC110V-130V, 4W equivalent to 40W, warm white 2700K, with a 360° classic Edison bulb design. They are ETL, REACH, CE, and RoHS approved, mercury-free, and provide instant-on capability. Built-in overload, short circuit, and over-temperature protection ensure safety and longevity.

Lifespan and Warranty: Backed by Epistar chip technology and high-quality components, LiteHistory bulbs offer up to 25,000 hours of lifespan with a 2-year warranty. Replacement or refunds are available under warranty for any quality issues.

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