Versatile 90-degree bending: Our LED book light features a flexible design that allows for 90-degree arbitrary bending without deformation, ensuring optimal lighting angles for various reading positions and situations. Customizable Brightness Settings: Choose from 3 light sources and 9 levels of dimming to create the perfect reading environment tailored to your preferences, reducing eye strain and enhancing your overall reading experience. Long Battery Life: Equipped with a 380mAh large-capacity battery, this book light provides long-lasting illumination for extended reading time, reducing the need for frequent recharging. USB Charging: Easily power up the book light with its USB interface and plugging capabilities, making it perfect for on-the-go use or at home. No need to worry about replacing batteries. Lightweight: Since the plastic LED lamp has lightweight and compact size design, you can use it in many occasions and can easily take it out. The perfect for avid readers and travelers alike. With dimmable and color temperature adjustable design, this compact and lightweight reading light offers a customizable experience to suit your reading preferences. Choose from warm, white, or warm white with a simple press of a button, while the glare-free soft glow ensures comfortable reading without straining your eyes. The 90-degree bending design ensures that you can achieve the perfect lighting angle for your needs without constantly repositioning the light. Powered by a built-in USB charger, this book light can be conveniently charged using your laptop, power bank, adapter, car charger, or USB outlet, no additional cables needed. The 380mA large-capacity battery provides up to 6 hours of use on a single charge, making it an eco-friendly alternative to disposable batteries. The LED lamp provides a more uniform, delicate, anti-glare light that protects your eyes. This makes it an ideal choice for bedtime reading or use in low-light environments. Item Name: LED Book Light Material: ABS Lumens: 44 Voltage: 4.5V Color Temperature: 3500-6000K Battery Capacity: 380mAh Input Voltage: 5V or 1A Light Color: White or Warm or Warm White Features: Flicker Free, Mini, Portable Size Details: L: 9cm, W: 6.3cm, H: 0.9cm(Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x LED Book Light