1Enhance Your Reading Experience: Our bookmark light with a 30 minute timer is ideal for bedtime reading, saving energy, prolonging the lamp's life, and ensuring you don't stay up too late. 2Customized Lighting for Your Needs: With 3 lighting modes and 5 brightness levels, our reading light allows you to tailor the illumination to your specific requirements. Enjoy comfortable reading with a wide lighting area and accurate positioning. 3Versatile and Convenient Companion: This multifunctional reading light doubles as a photography fill light, phone stand, flashlight, and even a bookmark, enhancing your reading experience and providing extra convenience in daily life. 4Portable Travel Companion: This reading light offers up to 80 hours of maximum illumination time, making it the ideal travel companion. Easily charging with a standard USB cable and compatible with various charging devices. 5Thoughful Gift Choice for Reading Enthusiasts: A practical and considerate gift choice for Children's Day, festival, New Year, birthdays, or Thanksgiving, ideal for anyone who loves reading. Item Type: Clip On Book Light Material: ABS Light Color: Warm (2800K), Warm White(4500K), Cool White (6000K) Number of LED: 5 dual color 2835 beads (3 warm white and 2 cool white) RA: 95 Charging Time: 3 hours Working Time: 10 to 80 hours Battery: 1 x 500mAh rechargeable battery (shipped with built in battery) Power: 1W 1 x Clip On Book Light 1 x User Manual