Overview: Turn on/off the lamp by light amp; fast touching the button by finger or top cover by palm. Discretionary adjust brightness by touching the button by finger or top cover by palm last 3 seconds. Original & ingenuous visual design with transparent lamp wick. Recessed white light LEDs, comfortable & eye-protecting light, maintenance free, enerhy-saving, environment-friendly. Built-in high capacity & long life rechargeable battery, safe, energy-saving & convenient. Hermetic lamp chimney & boby, dust-free, easy to clean. Specification: Weight Approx:250g Size Approx:8 x 11 x 17