This fan generates soothing Pink Noise with sound blocking benefits with or without airflow 3 powerful cooling speeds for optimal comfort control with auto-off timer option of 1, 2, 4 or 8 hours USB charging port for charging an electronic device while you sleep Pivoting base and wide area oscillation to give ability to direct airflow where needed Easy and convenient use - dimming light setting and quick tap touch-sensitive speed control, Weight: 4.4 pounds, Manufacturer: Helen of Troy