LED Clamp Lamp, 3-Level Dimmable LED, USB-Powered Eye-Caring Touch Control

SIMPLE STYLISH ENERGY-EFFICIENT: not just a table lamp, but also a work of art. Power 5W, energy saving 90%, built-in rechargeable battery, service life 20,000 hours.
EYE FRIENDLY:24 high-quality LED lights, brightness is 20 times that of ordinary energy-saving light bulbs, incandescent light 120 times, even light, does not hurt the eyes.
EASY TO USE:Touch the switch and you can adjust the brightness to three levels. And usb interface can be applied to charging treasure, laptops, desktop computers and adapters.
360°ADJUSTABLE: You can twist and bend it to any degree, up and down, right and left, front or behind, so you can bend the lamp to your particular need during reading or study, relax.