GoodBulb ST21 Spiral Edison Smart LED Bulb – 6-Watt 2100K RGBW Dimmable Decorative Filament, Alexa & Google Compatible, E26 Base, 25,000-Hour Life

Made the Right Way the Good Way

The Art of Light, Reimagined

The GoodBulb ST21 Spiral Edison Smart LED merges timeless vintage charm with modern smart lighting innovation. Its hand-crafted spiral filament glows with the nostalgic warmth of a classic Edison bulb while offering full smart control through Alexa and Google Home. At 2100 Kelvin, this bulb radiates a soothing amber tone—perfect for relaxation, cozy cafés, ambient dining rooms, or creative workspaces that demand atmosphere as much as function. Designed to be both ornamental and intelligent, this bulb elevates your lighting experience into an art form.

Power and Versatility

Engineered for excellence, the ST21 Spiral Edison Smart Bulb consumes just 6 watts of electricity while delivering 300 lumens of elegant illumination. Equivalent to a 40-watt incandescent, it brings energy efficiency without compromising beauty. Powered by 100–120 volts, it supports full RGBW tunable white functionality—allowing you to shift effortlessly between vibrant colors or soft amber hues. Compatible with standard E26 medium screw bases, it fits seamlessly into most fixtures, open or enclosed, indoors or outdoors (protected from moisture).

For the Love of Color

Experience the glow of authentic color rendering with a Color Rendering Index (CRI) of 80, ensuring the richness and accuracy of every hue in your space. From warm candlelight ambiance to crisp daylight tones, this LED captures every shade beautifully. Whether illuminating a cozy reading nook or accenting a chic restaurant, the ST21 Spiral Edison makes every moment radiant.

Smart Control, Effortless Living

Integrating with Alexa and Google Assistant, this bulb brings hands-free convenience to your fingertips—or your voice. Dim, brighten, or change color temperatures with simple voice commands or smartphone controls. Set routines, color scenes, and schedules to match your mood or décor. Smart lighting isn’t just technology—it’s comfort, control, and creativity combined.

Effortless Dimming

With smooth dimmable performance, you can tailor brightness to your preference without flicker or delay. Whether winding down in the evening or energizing your mornings, the ST21 Spiral Edison’s dimming range allows perfect ambiance control for every moment.

Built to Last

Crafted with precision and integrity, this 25,000-hour rated LED is built to outperform and outlast. The spiral filament design is enclosed within a crystal-clear glass envelope, designed for longevity, thermal stability, and consistent light output. GoodBulb’s commitment to quality ensures that each lamp is made with 100% premium components—no shortcuts, no compromises.

Guardian of Prosperity

Saving energy is saving money. Replacing traditional 40-watt incandescent bulbs with 6-watt LEDs can reduce energy costs by over 85%. Businesses, cafés, and homeowners alike will appreciate the long-term savings on electricity, maintenance, and replacements. Smart lighting automation can further enhance savings by ensuring your lights are on only when needed.

Xtreme Life Guarantee

GoodBulb’s Xtreme Life Guarantee promises 25,000 hours of dependable illumination—lasting over 20 times longer than incandescents. Each bulb is backed by GoodBulb’s 5-year warranty and end-of-life recycling program, ensuring sustainability from first light to final glow.

Impactful Lighting

A GoodBulb is more than light—it’s purpose. Every bulb purchased helps provide clean solar light to families living without electricity. When you choose GoodBulb, you’re not only choosing energy efficiency and timeless style; you’re joining a movement that changes lives, brightens communities, and preserves the planet—Made the Right Way, the Good Way.