-Wireless Technology: Bring the lamp anywhere since it's portable after being charged. After fully charged, the lamp lasts up to 8 hours. -Dimmable Lighting: Choose between three brightness settings, including warm light, neutral light, and cool light. -Button Control: The lamp is operated by button control. -Power Source: The lamp is powered by a USB charging cable. -Materials: The lamp is made from high-quality PVC and metal. -Dimensions: The lamp is 7 inches (18 cm) in height and 4 inches (9 cm) in depth.