hooga Circadian Rhythm Full Spectrum LED Light Bulb – 2700K/2100K/1400K, 7W, E26, 2 Pack

Smart, circadian-friendly lighting for modern living

Transform your home lighting with Hooga’s Circadian Rhythm Full Spectrum LED Bulb. This compact A19 bulb offers three color temperatures—2700K, 2100K, and 1400K—so you can tailor the glow to the moment. The warm 2700K setting provides a natural, daylight-mimicking ambiance for tasks and color accuracy. In the evening, switch to 2100K for a calmer, more relaxed environment. When winding down before sleep, the 1400K Campfire mode delivers a glow with zero blue light, helping you create a soothing pre-sleep atmosphere without harsh glare.

The bulb is designed to be energy-conscious and easy to use. At just 7 watts, it delivers steady, flicker-free illumination and helps reduce eye strain during long reading or screen-free moments. A built-in memory function remembers your last setting, so you can return to your preferred mood with a simple flip of the switch. With a universal E26 base, it fits most standard A19 fixtures, making it a straightforward upgrade for bedrooms, living rooms, home offices, and more.

Three color temperatures at a glance

• 2700K full-spectrum warm light to boost mood and color rendering during daytime tasks
• 2100K evening glow for relaxed focus and winding down after work
• 1400K Campfire mode with zero blue light for pre-sleep calm

Smart, energy-saving design

• 7W LED with flicker-free performance for consistent, comfortable illumination
• Memory function recalls the last setting for quick, effortless use
• Universal E26 base fits most standard A19 fixtures for a plug-and-play upgrade

In real-life scenarios, this bulb supports everyday routines from morning routines at the desk to cozy evenings on the sofa. The warm tones can create a welcoming entryway or living space, while the lower-contrast evening settings help you transition toward rest without abrupt lighting changes. With its energy-efficient design and reliable performance, it’s a practical addition to any room where you want dependable light with a focus on wellness-friendly ambiance. Note that results will vary by individual preference and environment, and the product is intended to complement existing healthy lighting habits rather than guarantee specific outcomes.

How to use

Simply screw the bulb into any standard E26 socket. Flip your wall switch to cycle through the three color temperatures, and enjoy the glow that best fits your moment. If you want to preserve your last choice, use the memory function to resume your preferred setting the next time you switch on the light. This product is sold as a 2-pack for convenient, budget-friendly upgrades across multiple rooms.