USB Rechargeable Book Light, Clip-on LED Bookmark Reading Lamp, 3 Amber Colors & 5 Brightness Levels, Durable, Suitable for Book Lovers, Adults, Children [Timing Function, Long-Term Use] The reading light has a 30-minute timer function, ideal for reading while sleeping. It saves energy, extends the lamp's lifespan, and ensures you don't stay up too late. Research shows that just 30 minutes of reading a day can add up to 2 years to your life! Buy now and experience a more productive life! FeaturesOur reading lights have 3 lighting modes and 5 brightness levels to tailor the lighting to your specific needs. The 180-degree swivel and 45-degree tilt allow for easy adjustment and precise positioning, while the wide illumination area allows you to read comfortably without straining your eyes. Whether you're a bookworm or just need some extra light for evening reading, our reading lights are the perfect solution. Multifunctional Reading LightThis multifunctional reading light can be used as a fill light for photography, a cell phone holder, a flashlight, or even a bookmark. It's the perfect accessory to enhance your reading experience and add convenience to your daily life. Lightweight & PortableThis 2.5oz reading light is lightweight and easy to carry, making it the perfect travel companion. Charges using a standard USB cable and is compatible with computers, power banks, cell phone adapters, car chargers, or any USB wall outlet. Makes a Perfect GiftLooking for the perfect gift for Christmas, Valentine's Day, Mother's Day, or a birthday? Our book lights make the ideal gift for any occasion. From stocking stuffers to special gifts for yourself or a loved one, you're sure to find something wonderful. Celebrate with a memorable gift that shows you care!