Dohm Classic Sound Machine

First invented in 1962, the Dohm® was initially called the Sleep-Mate® (or Sleepmate) and has been beloved for generations since. The classic model features our signature fan-based natural white noise with two-speed options for adjustable tone. Just plug it in, flip the switch to high or low, then rotate the cap and collar to find the best sound for you. Its iconic shape is easy to recognize. Color -  white Power: US 120V; for domestic use only. Features: Fan-Based White Noise 2 Speed Adjustments Adjustable Tone Continuous sound  Powered by included 7' 120 AV Power Cord 1-Year Limited Warranty Includes: Sound Machine, Use & Care Guide, 7' 120V AC Power Cord Made in the U.S.A.  SIZE: 5 3/4" base diameter: 3 1/4" high  WEIGHT: 1.6 pounds  STANDARDS: UL Listed-U.S. & Canada The Dohm-DS (dual speed) formerly known as the Soundscreen 980 or the Sleepmate Developed almost 50 years ago, this is the Original Sound Conditioner you've probably heard about. Its dome shape is easy to recognize. Turn it on, and tune out the rest of the world. It creates the soothing sound of rushing air, also known as "white noise," which has been proven to effectively block noises at a broad range of frequencies. A uniform blanket of smooth sound masks disruptive noises. Get Dohm, and get some serious sleep, or create an envelope of privacy. Dohm creates a personal sound environment that you control. The tone and volume alterations are just a twist away. (See the "What are Sound Conditioners" video below for details!) Why does this say "formerly" SleepMate and Sound Screen? What happened? I loved my Soundscreen! Don't worry. We didn't change the product. We know people are attached to our Original Sound Conditioner. But from all of the questions we've received over the last 50 years, having two names for the same product - one for bedrooms, one for use elsewhere - was pretty confusing, so we gave it one name: Dohm. Like "ohmmm." Simplifies things, but with the same awesome zzzz's. Our most popular model features dual speeds, high and low, allowing for greater flexibility in achieving your perfect tone and volume settings.