[Eye-protection book lamp] Flicker-free, shadow-free, and glare-free reading lamp that provides natural and soft lighting. This compact reading light helps reduce eye strain during prolonged use and offers comfortable illumination for extended reading sessions. Ideal for use without disturbing others nearby. [3 adjustable brightness modes] Features 3 brightness levels and 3 color temperature settings. Long press the touch sensor to adjust brightness between 10% and 100% to suit various reading environments. Tap the touch button to cycle through white, warm, and warm white light modes. [USB charging reading lamp] Equipped with a USB charging port for convenient power supply. No cables or battery replacements needed. Fully charges in approximately 1 hour. Indicator light changes from red (charging) to blue (fully charged). [Flexible clip design] Adjustable gooseneck and sturdy clip allow secure attachment to books, tablets, notebooks, shelves, and more. The lamp’s position and angle can be easily adjusted for optimal lighting and comfort. [Portable and lightweight] Compact design with a weight of only 40g makes it easy to carry. Suitable for travel, work, camping, and everyday use. Operation: First tap – white light; second tap – warm light; third tap – warm white light. Long press to adjust brightness. Tips: 1. If the light appears dim, please recharge the lamp. 2. Indicator light turns red during charging and blue when fully charged. 3. If the red light turns off during charging, check the charging cable orientation and correct if necessary. Item weight: 40g Charging time: 1 hour Switch type: Touch sensitive Number of LEDs: 3 (white, warm white) Working time: Up to 24 hours Charging type: USB Package includes: 1 x LED book light, user manual