[5 Adjustable Brightness Levels] This small book reading light has 5 available brightness levels, you can choose the most suitable level for your eyes. You can set your favorite brightness as default with the book lights for reading at night. In addition, the 5 LED beads are scientifically installed so that the light can be evenly distributed on the reading pages. It is bright enough to illuminate the entire pages, while being dim enough not to disturb others nearby. No flicker, no harsh light.
[3 Color Modes & Eye Care] Unlike other book lights, our small reading lights have 3 different reading modes: amber mode (1800K), breeze mode (3400K), and precision mode (6000K). The amber mode filters out 99.9% blue light to protect your eyes and reduce your eye strain. The breeze mode provides you with a cozy and comfortable reading world for novel reading and poetry reading. The precision mode highlights the area clearly so you can concentrate on every detail of your book.
[USB Rechargeable & Long-lasting] This clip-on book light can be charged via your computers, adapters, or any USB-A port on a USB socket. Our rechargeable reading light has a built-in 500mAh battery that provides you with 10–80 reading hours (depending on your brightness setting). So you can enjoy your reading for 20 days to 3 months if you read 30 minutes per day, based on your light setting. In addition, there are 4 power indicators that show the remaining power.
[Flexible & Portable Design] The clip of the clip-on light can be opened a maximum of 150°; the lamp head can be rotated left, right, and down by angles of 90°, 90°, and 45° respectively. It is flexible enough for any book size. You can adjust the angles freely to get comfortable lighting. This book light for reading in bed weighs only 41g (1.41oz), much lighter than an egg. Its lightweight and small design make it easy to transport or clip onto books without much effort. Perfect small book light for travel.
[Product Warranty] 1.Original patent applied. 2.FCC, CE, RoHS, PSE, C-TICK approved. 3.Worry-free 24-month warranty and friendly customer service. 4.What you get: 1*Book Light, 1*Bookmark, 1*User Manual. 5.NOTE: DO NOT rotate the lamp head hard left or right beyond 90°, as it contains an electric wire inside.