Amber and Warm White Dual Lighting Features 2 LED beads with 4 adjustable lighting modes: 50% amber, 100% amber, 50% warm white, and 100% warm white. Quick press lets you switch brightness settings; long press turns the light off. Eyecare amber light blocks 99.95% of blue light to help protect your eyes during extended reading sessions. Warm white glow creates a soft, comfortable light for a cozy reading environment. USB Rechargeable Convenience Builtin USB charging design — no extra cables required. Plugs directly into laptops, power banks, wall adapters, car chargers, or any USB outlet. Equipped with a 200mA lithium battery; a full charge in 1.5 hours provides up to 8 hours of use at standard brightness. Eliminates the need for disposable batteries, saving money and reducing waste. Compact and Lightweight Design Weighs only 1.38 ounces, making it easy to clip onto books without adding noticeable weight. Fully foldable and slim profile allows convenient storage in bags or pockets. Ideal for travel — for reading on airplanes, trains, or in the backseat of a car. Adjustable Lighting Angle LED lens swivels 90 degrees left and right horizontally, and tilts 45 degrees downward. 315degree flexible holder bends to any angle for lighting without needing constant repositioning. Ensures illumination whether reading in bed, at a desk, or on the go. Practical Use Scenarios 1. Bedtime reading without disturbing your partner, using the amber mode for maximum eye comfort. 2. Studying in lowlight environments with warm white mode for clear text visibility. 3. Portable travel reading light for commutes, flights, or road trips with foldable, easytopack design.