Greaty Portable Touch Control LED Desk Lamp Eye Care Rechargeable Dimmable Reading Light with Gooseneck and USB Charging Port, 3 Levels of Adjustable Brightness (White) (Pink)

30 days free exchanging & guaranteed for 1 yearTouch sensor switch is applied to this lamp, and it has 3-levels of different brightness: single touch give lowest brightness, double touches medium and three touches the strongest. Adjustable brightness can meet various demands of different environment. After fully charged, the lamp will last 12 hours consecutively in the dimmest light; 10 hours in medium light ad 8 hours in brightest. The batteries are discharged when lamp is dimming. Please stop using the lamp, and recharge it in time, lest it damage the performance of batteries and reduce its lifetime. Please charge the lamp over 8 hours before initial use. It takes 12 hours to reach a full charge. If the lamp is not used for a long time, please charge it at least once in two months (over 8 hours) to protecting the battery from aging.