EYE PROTECTION - Most electronic devices such as mobile phones, computers, and televisions emit blue light that may potentially harm the eyes over time by affecting the retina. This amber book light emits minimal blue light, helping to reduce exposure and protect your eyes. The warm amber light also supports a comfortable reading experience. STURDY CLAMP AND FLEXIBLE NECK - The flexible gooseneck allows easy adjustment to direct light exactly where needed. The rubber padding on the clamp helps protect pages and surfaces from damage while ensuring a secure and stable hold. This book light can be attached to headboards, laptops, books, and more. RECHARGEABLE LITHIUM BATTERY - Built-in 1000mAh rechargeable battery with USB charging interface. Can be charged using a USB charger, computer USB port, power bank, phone adapter, or car USB adapter. A blue indicator light illuminates during charging. LIGHTWEIGHT & PORTABLE - Weighs only 83g, this compact LED reading light is easy to carry in a bag or pocket. Ideal for travel, camping, or everyday use. Makes a great gift for readers. 7 LEDS & 3 BRIGHTNESS SETTINGS - Equipped with 7 LEDs and three adjustable brightness levels. Simply press the button to select the most comfortable lighting for reading or working without disturbing others. Color: Black Material: ABS Size: 24cm Package Contents: 1 x LED Light 1 x USB Cable Note: Lighting and display differences may cause slight color variation between the image and the actual item. Measurement may vary by +/- 1-3cm.