[Flexible Book Light Head]--The book lights led head can be rotated 90 anticlockwise, 180 clockwise, 45 downwards,350 flexible holder bends to any angle f your best viewing. Perfectly meet your lighting direction needs. [USB Rechargeable Reading Light]-- Built-in 200mAh lithium rechargeable battery Charged by any universal USB interfacecomputer, power bank, adapter, car charger, USB outlet f recharging. No cable needed, easy convenient. Fully charged takes 1.5 hours provides 8 hours lighting time. [ 3 Brightness Levels Clip Light with ON/OFF /DIMMER Switch ]--25 Lumens, 3000K warm white light, 4300K natural white light, 8000K cool white light. Turn the book light ON/OFF adjust brightness from 10% to by pressing manual switch. Good f eye protection creates a private reading space f you without disturbing bedmate. [Lightweight and Ptable Reading Lamp]--This kids book light Slim lightweight, ideal f clipping on a book when nighttime reading; can be completely folded flat slim, ptable put in a pocket, suitable f reading in bed travel reading. [Multi Purpose Bookmark Light]--This book light ideal gift f kids, adults bookwms,can be also used as a bookmark. Perfect LED reading light f paperback books, magazines, bedtime sties, newspaper etc.