Serene Evolution White Noise Machine for Sleeping Adult or Baby, Sound Machine for Office Privacy Noise Canceling, Sleep… Price:  $39.99 (as of 01/27/2023 10:33 PST- Details) & FREE Shipping.

WIRELESS REMOTE CONTROL: This Serene Evolution Sound Machine has touch sensitive buttons on the unit and comes with a remote that works up to 50ft away.
OPTIONAL TIMER: Leave on all night or set a timer for 30, 60 or 120 minutes. The sound machine also recalls the last sound and volume setting.
POWER SOURCE: Powered by AC adapter (included).