Eye CaringSoft and non-flickering design, the lighting is friendly to your eyes and reduces eye fatigue, so you can enjoy what you're doing for longer. Choose Your Mode2 different color temperature modes for you to choose: White light and warm light. And 2 brightness level you can adjust: dim and brigt. Free Angle AdjustableThe light holder and its arm can be 360 angle adjusted and set the perfect lighting direction and viewing for your need. Multiple UsesNo flickering and ultra-bright book light/ clip on light which is great for table, desk, dormitory and bed headboard and computer and places that can be clipped on and need lighting.