Long-term use: With an internal rechargeable 1200mAh battery, this cordless desk lamp can be used anywhere without worrying about the limited number of outlets. After full charge, the working time is 3 hours (highest brightness) to 8 hours (darkest brightness). Various charging methods can be charged via phone adapter / mobile power / computer USB port. 360 freely adjustable direction: the free angle can be adjusted, the arm is perfectly bent, and the best angle is always obtained. Adjustable: Simple and slim design, the silicone lantern pole can be rotated to any angle 3 file dimming design: touch sensor switch design, highlight mode for reading or learning, with power protection switch, can be turned off when not in use. It is necessary to use a desk lamp. Eye Protection: Soft light simulates natural morning light and does not dazzle people. 20 LED bulbs, evenly arranged, versatile lighting, large area, less weight, more comfortable reading text, natural light, can protect the eyes smoothly. Quality assurance: our products are guaranteed for up to one year. If you have any questions during using, please feel free to contact us. Our after-sales team is there for you 24 hours a day. Produktbeschreibungen Color: 2 About the product: High power LED table lamp (rotating table lamp) Ideal for offices and home offices The LED has a long lifespan (around 100,000 hours) 3 levels of brightness (low / medium / high). High light output. Energy saving and environmental protection. No UV radiation, no mercury. Pleasant daylight (soft eyes). Modern design Dimensions and weight: 17 x 10.5 x 8.7 cm. Weight: 210 g (including packaging). Length of connection cable: 1 m. White colour. Availability includes: High power LED table lamp + USB cable + fixed sticker Technical details Input: DC 5V 3.5 x 1.35mm plug. Brightness: approx. 70 lumens long LED life (approx 100,000 hours) color temperature: 2300-2700 K (warm white) beam angle: 90 light source: 1 high brightness LED light bar power consumption: 1.5 W.