The WonderFlex is a versatile, battery-powered music stand light delivering 20 lumens of warm white illumination through two high-CRI, energy-efficient LEDs. Designed for comfort and clarity, its light is gentle on the eyes, making it perfect for reading or various tasks. Equipped with a durable strong-grip clip, this adaptable light has endless uses. The dimmable LEDs, rated for 100,000 hours of use, run on three AAA batteries, offering up to 30 hours of battery life (batteries included).