The reading light is made of high-quality 24-LED chips, providing ghost free and flicker free light. Book light does not fatigue the eyes, even if they stay in the light for a long time. Intended to help readers and staff protect their vision and reduce eye fatigue. A great gift for children and bookworms. The flexible gooseneck allows you to effortlessly adjust the clamping light and guide it to any position you want. The USB cable can easily be plugged into available USB ports (laptop/desktop/mobile power/USB adapter) to power the lights. When you press and hold the power button for 2 seconds, the blue light flashes and the clip light will automatically turn off after 1 minute. The desk lamp can automatically remember the brightness setting you used last time. When opened again, the last set brightness and mode will be retained. Color: black, white (optional) Package includes: 1 * Table lamp Attention: 1. Due to manual measurement, please allow for minor errors. Please ensure that you do not mind before bidding. 2. Colors may vary depending on the monitor, please understand. Hello, please pay attention to your shipping address when purchasing products. If your delivery information (such as name, street, house number, doorbell/email without a name, etc.) is incorrect, the order will not be delivered correctly