This clip on reading lamp has 3 color temperatures: 3000K/3500K/6000K, The mode is a warm book light for reading in bed at night. The soft mode for general reading brings & . The natural mode restores the daylight for . Perfect for all ages; kids, young, adults, and elderly reading in bed sleep. With a steady and sturdy clamp, this clip on led reading light can clip on your books or desk board securely & tightly. reading light designed with 9 premium LED beads scientifically installed so the light can be evenly distributed on reading . Worrying about charging the battery operated reading light daily can be annoying. USB-C rechargeable book reading light has a built-in powerful battery. The clip on Reading light is perfect for working, reading, study, knitting, sewing, camping, playing computer, crossing . Book light with portable and design that you can use it , hotel, office, on car, airplane, etc. Material: ABS colour: black Package Contents: 1 x clip light 1 x 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 a little different from the real thing. The measurement allowed error is +/- 1-3cm.