- 24 relaxing sounds: includes 7 white noise sounds, 7 fan sounds, and 10 natural sounds such as ocean waves, rain, storm, and lullabies. - Integrated night light: optional nursery lamp that provides soft lighting for night feeding or safety for children. - Auto-off timer: allows you to set continuous operation or program the shutdown in 30, 60, or 90 minute intervals. - Smart memory function: automatically remembers the last used sound, volume, night light, and timer settings. - Audio jack: includes a headphone jack to enjoy sounds privately without disturbing others. - Versatile application: ideal for improving sleep for babies and adults, increasing concentration in the office, or meditation and yoga sessions. - Cable powered: optimized design for efficient use connected to the power supply (not compatible with batteries).