The GembaRed Calm is finally the solution for a Red battery-powered book light!
With the Calm Red LED book light is the ultimate reading light for sleep and circadian rhythms!
- 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.
- Large lighting area.
- Three different brightness settings to customize your experience.
- Large strong clip to attach to a book, side of a desk, or bed headboard.
- Large base to stand itself easily on a desk or bedside table.
The GembaRed Calm is finally the book-light for reading at night! It covers a large area with gentle diffuse red light. There is minimal glare and great contrast with our 630nm LEDs! Perfect for easy and comfortable reading at night to prepare for a good night's sleep.
Most other "Amber" or "Low-Blue" reading lights will still have a trace of blue and a bunch of green in them! Our GembaRed Calm is the first book-light that is only Red! This makes it optimal for avoiding melatonin suppressing blue and green lights!
Note: This is our extra-large clamp light that delivers more brightness which is important if this is your first red reading light. If you want a smaller, more convenient unit then get our Calm Mini in this link.
Wattage: 3W LED
LEDs : 12
Specified Wavelength: Red 630nm
Actual Peak (3rd party measured): Red 639nm
Highest Setting: 5200 Lux Emitted, ~2 Lux at reading distance
Middle Setting: 3000 Lux Emitted, ~1.4 Lux at reading distance
Lowest Setting: 800 Lux Emitted, ~0.6 Lux at reading distance
- LED Length ~ 2.7 inches
- Gooseneck Length ~ 8.5 inches
- Base Dimensions ~ 4.5 x 1.6 x 2.4 inches
- Weight ~ 0.4 lbs
Warranty: 2 Year Limited Warranty
- Capacity - 800mA
- Usage Time: 5 hours at lowest setting, 3 hours at highest setting
- Recharge Time: 2.5 hours
- Recharge via USB cable - 5V, 1 Amp recommended
- Estimated Life: 50,000 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. *
- GembaRed Calm 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.
I really love them! I use them as night lights in my bedroom and read with them. Caution though i kept one as I fell asleep for several hours and there was a weird smell.. That being said I still love them,, Just dont keep them on so long
Reasonably priced for a very nice red light reading light
The light is super calming at night (which my roommate agrees with) and easy to take with me when I travel. This size is a little big for clipping to books but is great for clipping to something else next to your bed
I love this little light! Easy to adjust, clip-on, and store.
I had a hard time finding a red light. I use it when riding in the fire engine at night to look at the maps without distracting the driver, or me. The light has a strong clip, the flexible shaft stays in position and the light is plenty bright.