Eye Health - The cordless lamp's LEDs use a low-voltage DC power supply, no flicker, no glare, uniform brightness, light effects visually closer to natural light, reducing computer-related eye strain. 3-level touch stepless dimming. This LED table lamp is made with a high-quality electroplating process, exclusive luxury. In addition, this lamp has a 3-level dimming design that allows you to easily change the brightness by lightly touching the lamp. Long press the lamp to adjust the brightness, reflecting the perfect fusion of modern and chic charm. Large battery capacity - 1800mAH rechargeable lithium battery. It can be used for 10-15 hours after charging for 4-5 hours at maximum brightness. Moderate brightness can be used for 24-30 hours, minimum brightness can be used for 72 hours, TYPEC-USB charging cable can easily charge the desk lamp. Area of use - Easy to carry, you can move the lamp to any corner of the dining room, living room, bedroom, and study. It can be used as emergency lighting even when your house is without power. Can also be used as mood lighting for restaurants, living rooms, bars, cafes.