[Mini & Rechargeable] Ramcent eye-friendly LED min task/desk Lamp- 3 Level Dimmable Touch Control/Gooseneck design lasts 8 hours at brightest level after fully charged (natural white) 1) Mini portable design, goose neck, touch control 2) 3 level dimmable touch control (reading, relax, sleep), the brightness level is up to 210 lux which tested to a distance of 30cm. 3) Built-in high-capacity and long-life chargeable battery, safe, energy-saving, environmentally friendly, convenient. 4) Enclosed high quality adapter (5v/1A) for lamp and also for smart phone. Product size: 100 x 120 x 310mm. 5) Natural light, evenly distributed, eye friendly.