Multi-function device that can be used as a wall-mounted or ceiling fan and ceiling lamp. Features 3 light brightness settings: low, high, and breathing mode. Built-in 4000mAh battery for long runtime and doubles as a power bank. Includes a magnetic remote control for easy operation and storage. Equipped with timer function for convenient nighttime use and energy savings. Color: White Material: PP, ABS, electronic components Battery voltage: 3.7V Working current: 0.2–2A Battery capacity: 4000mAh Charging time: approximately 3 hours Input voltage/current: DC 5V/1A Product dimensions: 203 x 148 x 258mm Package Contents: 1 x Fan 1 x USB Charging Cable 1 x Remote Control Note: Light reflection and differences in display screens may cause slight variations in color between the product image and the actual item. Measurement error allowed within +/- 1–3cm.