USB Rechargeable Book Light Bookmark Lamp with 3 Colors and 5 Brightness-Black

Description This book light can be also used as a bookmark, or mini flashlight when power blackout. Perfect LED reading light for paperback books, magazines, bedtime stories etc. Features: This book light has 3 color modes: amber mode(1600K), soft mode(4200K) natural mode(6000K). Each mode has 5 brightness levels and you can choose the most suitable level for your eyes. Turn on the book light, long press the power button for 3s, the green light will come on, and the book light will turn off automatically after 30 min; continue to long press the power button for 3s, the blue light will come on, and the book light will turn off automatically after 60 min. Delight in up to 80 hours of uninterrupted reading with a single charge thanks to the reading light's built-in 500mAh battery. There are 4 battery power indicator and you can tell how much power left at any time. It's USB -compatible and works with laptops, power banks, or USB outlets, fully charging in only 1.5 hours. The clamp of the clip can open maximally 210 degree; The light head can be turned left, right and downside with angles of 90 degree, 90 degree, and 45 degree respectively. You can adjust the angles freely to get comfortable lighting. Specifications: Product Size (L x W x H): 10.5 × 3.35 × 1.55cm Package Contents: 1 x Reading Light 1 x Instruction 1 x CPE bag Please note: Due to manual measurement, there might be a tolerance in the product size. Due to the lighting effects and shooting angles, the color of the item and that shown in the picture might have a nuance.