With a standard USB adapter, Lumi Book reaches a full charge in about 4–6 hours. Faster chargers (3A) may complete charging in closer to 3–4 hours.

Lumi Book glows at around 500 lumens, which is comparable to the warm radiance of a 40-watt bulb — bright enough to read by, yet soft enough to feel cozy.

Hidden magnets in the spine allow Lumi Book to cling gently to most metal surfaces. You can mount it on a shelf, frame, or desk edge for floating light. (Note: some surfaces may vary in strength, so always test before leaving it unattended.)

Yes — Lumi Book offers multiple brightness levels, so you can shift from a subtle evening glow to a brighter light for reading.

Absolutely. Lumi Book is compact (12×9 cm or 15×11 cm), cordless, and rechargeable, making it a perfect companion for trips, reading on the go, or creating cozy corners anywhere.

Each Lumi Book is crafted from durable wood and eco-conscious materials, giving it the timeless feel of a finely bound book while remaining lightweight and portable.

Yes — Lumi Book comes with a 1-year warranty against manufacturing defects. We also offer a 30-day return policy if you’re not completely in love with your light. Simply contact us to initiate a return or exchange. Items must be unused, with tags attached, and in their original packaging.

We accept all major credit cards, PayPal, Apple Pay, and Google Pay. Our checkout is secure and encrypted for your safety.

If you need to make changes or cancel your order, please contact us within 12 hours of placing it. Once the order is processed, modifications may not be possible.

Orders are typically processed within 1-2 business days. Shipping times vary based on your location, but most customers receive their orders within 5-7 business days. Expedited shipping options are also available at checkout.

Yes! We provide free shipping on all orders.

Absolutely! Once your order is shipped, you’ll receive a tracking number via email. Use this number to track your package on our website or the carrier’s website.