The Century 18″Rechargeable Fan With Remote FRC 40-A operates with very low noise and is supported with a durable motor that guarantees long term service. It serves as a USB power bank to help charge your smart devices when you are not close to a power socket or when there is no power. It illuminates your room with its built in 18 LED lights that functions for as long as 48 hours when fully charged. It also comes with light indicators to know when the batteries are charging or fully charged. The 3 step speed control ensures that you can choose between different speed levels for your pleasure.