Three lighting modes (day, blue-free night, mixed night) adapt to sunrise, sunset, and nighttime for optimal health
Low EMF and flicker-free technology reduces eye strain and supports relaxation
High color rendering index (CRI 99) ensures natural, vibrant light output
No remote or WiFi control required—operates seamlessly with any existing light switch
Compatible with multiple bulb bases and sizes for versatile installation
Summarized by Shop
Description
Spectrum Graphs
Specs
BioLight™ is the first biological friendly Full spectrum light bulb technology of its kind to appear anywhere in the world.
It’s the most advanced technology BlockBlueLight has ever developed; The worlds first Day to Night Full Spectrum light bulb! Bring the outdoors inside with the BioLight™
Color Temperature
4000K, 2100K, 1800K
Brightness
600-700 lm (model dependent)
Color Rendering Index (CRI)
99
Input Voltage
110-265V, 50-60Hz
Power Consumption
7W-8W
Base Options
E26, E27, B22, GU10, E12
Certifications
CE, RoHS, SAA, RCM
Life
30,000 hours
Summarized by Shop
4.8
272 ratings
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Goodness in a Bulb
Love my BioLight full spectrum light. Really happy that I can change it to morning, evening and night mode. The light prepares my baby grandson to adjust to the time of day. Soothing to the eyes and calms the mind!
W
Wai · August 10, 2026
I love this lightbulb.
I have changed most of my lightbulbs to this one as they are so calming. I was worried I wouldn't be able to see well on the night setting but I can do most things with it. The only thing I can't do is my jigsaw as the blue pieces look green.
As soon as I put this light on, my puppy settles down and goes to sleep.
The daytime mode feels more natural than other lightbulbs and the middle setting starts to unwind me in the late afternoon.
I bought them for my sons and they love them too.
H
Helen · May 13, 2026
Amazing light bulb
I been looking for this bulb for it amazing CRI 99 on day light setting, it works great for what I need and do enjoy the other lights warm, it makes my room cosy.