GembaRed Calm MINI Red LED Clip Book and Reading Light

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  • Regular price $29.00

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: 1 Year Limited Warranty


- Capacity - 1200mA

- Usage Time: TBD hours

- 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


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 16 reviews
Great design

I love this light! It provides just enough light so I can read or write in bed without disturbing my wife or spoiling my sleep before bedtime. The clip articulates a bit and has just the right amount of tension. I also like that it has a USB-C charging port. It's not too heavy either; I can clip it to a smaller book and it's not adding a lot of weight. Another great feature is that it can stand on a flat surface.

Dev S
Love this!

Perfect for reading. Is a great size and brightness. I also use it for nursing and changing my newborn! love love love it. Also love the flexibility and durability of the neck. My toddler has been pretty rough with it and it held up great!

Best Nightlight / Book Light!

I am so happy I purchased this mini light — it has been a game changer for my nighttime routine as I love being able to read before bed. It is bright enough to use walking around the house in the evening too once all of my lights are turned off and it is dark outside! Thank you GembaRed for producing such a great product!

Great night light

I use the reading light as a night light when I need to get up in the night to feed my baby. It lights things up perfectly, and my husband appreciates that he can stay asleep since I don't have to turn on any bright sleep disrupting lights!

Danielle Marie

Best purchase! I can tell it's well made and going to last a long time, It can be dim enough as the perfect nightlight or brighten half the room, absolutely love, using mine as I write this, and I would definently reccomend! Actually I'm going to get another one! So versatile and can be clipped just about anywhere! Shipping comes pretty fast too!