Features:<br> This desk lamp has 3 levels of brightness that can be adjusted and switched at will. The universal hose can be adjusted at any angle of 360 Degree.<br> Free to adjust without being restricted by the environment.<br> The rechargeable battery can be connected to the computer, mobile power and power banks, etc., charging and plugging. ABS lampshades is safe, non-toxic, environmentally friendly and durable.<br> The touch switch design is adopted, and the brightness adjusted last time will be maintained next time it is turned on.<br> Notice:<br> 1.Actual color may be slightly different from the image due to different light effect<br> 2.Please allow 1-3cm deviation due to manual mecsurement<br> Dimming method: 3 level touch dimming<br> Number of lamp beads: 20 LED lamp beads<br> Power input: DC5V/1A<br> Power: 5W<br> Battery specifications: lithium battery 18650-3.7V<br> Color temperature: 6500-6800K<br> Usage time: about 4 hours<br> Package List:<br> 1x LED Lamp