**Upgraded 9 LED Book Light with 3 Color Modes & Adjustable Brightness** This eye-friendly reading light features 3 color options (warm white, cool white, mixed) and stepless dimming for customized comfort in any environment. The 360�� flexible neck allows easy positioning, while the wide clip fits books, laptops, or bunk beds. **Key Features:** - **3 Lighting Modes:** Switch between 4 warm LEDs, 5 cool LEDs, or 9 mixed LEDs with a touch. - **Stepless Brightness:** Hold the button to adjust light intensity smoothly. - **Portable & Versatile:** USB rechargeable with battery indicators, 17cm bendable neck, and anti-slip base. - **Eye Protection:** Soft, natural light reduces strain during extended use. **Specs:** - **Battery:** 3.7V 600mAh (2H charge, 5-10H runtime). - **Size:** 39��30��330mm. **Includes:** Book light, USB cable, manual. Ideal for reading, travel, or bedside use without disturbing others.