SLEEP SOUNDS: The Etekcity White Noise Machine is a sound machine equipped with a Bluetooth speaker, LCD digital clock, timer and memory function. This machine is an ideal choice for providing sleep sounds for sleeping, baby care, office privacy or travel.

BLUETOOTH SPEAKER: This white noise machine for adults offers 10 different soothing sounds to choose from, including white noise, fan, ocean, rain, thunder, bird, lullaby, brook, summer night and campfire. The white noise machine for sleeping also allows you to adjust the volume levels to your preference.

18 SOOTHING SOUNDS: The sleep sound machines for adults sleeping feature a built-in rechargeable battery that allows portability without worrying about power supply. The sound masking machine for office privacy also has an LCD display that shows time, alarm and sleep timer settings clearly.

RECHARGEABLE BATTERY: This device features a memory function that remembers your last setting, eliminating the need to reset it every time you turn on the device. It also includes a headphone jack for private listening.

AUTO-OFF TIMER: The auto-off timer conserves energy by automatically turning off after 30, 60 or 90 minutes of use. This feature makes it perfect for those who need help falling asleep.