Mini Clip-on Reading Lamp Fill Light 1. Portable Pocket Fill Light , clip-on eye-caring lamp specially designed for dorm use. Compact & space-saving, ideal for reading, writing and daily lighting. 2. Two Optional Using Modes Used with flexible extension arm for height & angle adjustment; Direct clip-on installation without arm, fast to attach on laptops, books and more. 3. Versatile Non-slip Clip Mount: Thickened anti-slip clip firmly clamps on books, phone stands, desks and bedside panels. Super easy to install without extra tools. 4. Adjustable Color Temperatures: 3 lighting modes switchable: White Light Warm Light Natural Light, fits multi-scene lighting demands. 5. HD Soft Light Diffuser Panel: Built-in soft light cover delivers even diffused light, reduces harsh glare and shadows, gentle protection for eyes during night use. 6. Omni-directional Flexible Adjustment: Bendable long gooseneck arm supports full-angle rotation, no lighting dead angles to get precise comfortable light. 8. Wide Application Scenarios: Perfect for dorm study, bedtime reading, laptop screen fill light, desk writing, night nursing & parent-child reading. 8. Battery capacity: 200mAh