Versatile 3-Color Lighting Modes: This flat book light offers three distinct color temperatures to suit different reading environments, from warm, cozy tones for bedtime to cool, crisp light for study sessions. Easily switch modes to protect your eyes, reduce strain, and maintain comfortable, focused reading in any room or on the go. Featuring a built-in rechargeable battery, this LED reading light eliminates the hassle and cost of constantly buying replacement batteries. Simply connect it to a USB power source for quick charging, enjoy long-lasting illumination, and benefit from a more eco-friendly, economical lighting solution for everyday use. Designed with students and avid readers in mind, the ultra-thin flat panel evenly illuminates the entire page without harsh shadows or creating bright spots. This uniform light helps keep text clear and legible, supports long study sessions, and minimizes distractions, whether you are reading textbooks, notes, or novels. Equipped with modern, energy-efficient LEDs, this full-page reading light delivers bright, clear illumination while consuming minimal power. The built-in timer function allows you to set automatic shutoff, helping prevent overuse, conserve battery life, and provide a convenient, worry-free reading experience at night or before sleep. With its slim, compact construction, this flat book light fits easily into backpacks, handbags, or luggage, making it ideal for travel, commuting, or use at home. The lightweight design ensures comfortable handheld use over books or documents, while the durable build offers reliable performance for bedside reading, study rooms, and trips. Color: White Material: plastic Package Contents: 1*Book Light 1*USB cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.