GembaRed Calm MINI Red LED Clip Book and Reading Light

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  • Regular price $29.00
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The GembaRed Calm MINI is an even more compact and portable version of our famous red reading light!

With the Calm MINI Red LED book light, you get circadian-friendly reading light in a smaller and more portable form.

- Calming red/orange 630nm LED lights.

- Built-in battery powered light and easy recharge with USB connector.

- No Flicker or EMF by using a stable DC battery!

- Silicone goose-neck for easy adjustments.

- Three Brightness Settings!

- Easy and Conveniently sized clamp!

- Adequate base to stand itself easily on a desk or bedside table.

The GembaRed Calm Mini offers gentle diffused red light with the high-contrast of 630nm Red light. Deeper wavelengths would be too dim or difficult to see, which is why we thoughtfully use 630nm instead of 660nm LEDs for our book lights!

Most other "Amber" or "Low-Blue" reading lights will still have a trace of blue and a bunch of green in them! Now you can enjoy reading at night with minimal circadian disruption!

You might prefer the Calm MINI over our standard Calm book light where it is easier for travel, easier to clamp (less hand strength needed), and you are already accustomed to dim red lights at night and don't need the extra brightness the larger Calm offers.


Wattage: 1.5W LED

LEDs : 7


Specified Wavelength: Red 630nm

Peak Wavelength: 640nm


8.2 Lumens at highest setting


- Height ~ 11 inches

- Base Dimensions ~ 1.5 x 3 inches

- Weight ~ 0.275 lbs

Warranty: 2 Year Limited Warranty


- Capacity - 1200mA

- Usage Time: 4 hours at max brightness

- Recharge Time: 2.5 hours

- Recharge via USB cable - 5V, 1 Amp recommended

- Estimated Life: 30,000 hours

* Charge the battery to full upon receipt. Do not "top off" the battery and only recharge as needed to help promote a long battery life. *

Whats included?

- GembaRed Calm MINI Red LED Book Light

- USB connector

Made In China


Shipping within the USA is FREE! Please allow 4-7 business days processing time to ship, and an additional 2-11 business days for delivery depending on the location.

We do not currently ship internationally at this time.


Customer Reviews

Based on 56 reviews
Nicholas Kowalski
Great Quality, Fast shipping

Amazing quality. Fast shipping and great costumer service!

Judith Friedman

The Mini Red is the perfect light to use for reading or to use when one needs light in the middle of the night.
I especially like the three different settings for the intensity of light.

Lauren Vernon
Stopped working

Had the light for 2 months and used it less than 10 times and it stopped working.

Thank you for the feedback! We reached out about sending you a replacement.

The Best

Love it! 3 settings of light intensity, rechargeable and calming. Thank you Gembared for making such a quality product!

Love it

I’ve been using this for 3 months now. I love this for reading in the evenings. In bed, out in the living room or even the porch, it’s so nice to be reading at dusk with this light and allow my natural circadian rhythms to flow. I used to read with normal lights on in the evening and struggled with not feeling tired enough to sleep and staying up way too late. I noticed within 2-3 weeks of using this reading light that I started falling asleep while reading earlier and earlier and am happy to say I’m on a normal sleep schedule now!
My one critique is that I wished there was a way to know when it’s running low on batteries, bc it will just turn off when the battery runs out, which is sad for a reader in the midst of a great chapter or having just started my reading for the evening.
I love that it clips, and if I’m using my kindle I just clip it to my bedside lamp shade for the same effect. I usually use it on the lowest setting, but occasionally the middle of the 3 settings. I find I don’t need the brightest setting.
Amazing gift for the reader in your life, especially if they have a husband trying to sleep next to them. Mine is husband sleep approved. He’s very thankful for the change.