This is the tabletop fan with adjustable airflow and an integrated sound machine that plays 12 audio tracks to encourage sleep. The dual speed fan (low/high) can be pivoted to any angle up to 90° from its horizontal position and generates its own white noise. The 12 built-in sleep sounds play from a concealed speaker, including ocean waves, a rolling river, a rainstorm, and more. Both the fan and the sleep sounds can be set to turn off individually at seven intervals (10 min., 30 min., one-,  two-, four-, six-, and eight hours). Includes AC adapter. 3 1/2" H x 5 3/4" Diam. (1 1/2 lbs.)