Give sleep a chance with the original sound machine. First invented in 1962, the Dohm was originally called the Sleep-Mate (or Sleepmate) and has been beloved by generations since. The classic model features our signature fan-based natural white noise with two speed options for adjustable tone and volume. The noise-reducing, sleep-inducing magic of our Dohm sound machine is just a click away!. THE ORIGINAL SOUND MACHINE Beloved by generations since 1962, the Dohm Classic model features our fan-based natural white noise producing our signature sound the soothing ambient sounds of rushing air, without the disturbance of actual moving air. With two-speed options for adjustable tone and volume, making it simple to create a personalized sound environment, excellently masking background noise and allowing for better sleep, office privacy, effective soothing for kids and babies, and calming for sound-sensitive dogs. Sleeping is believing Assembled for decades in the USA and backed by a one-year limited warranty and the always exceptional Yogasleep customer service promise, we stand behind each product and offer you a 101 night trial to try it out. Noise-masking magic for a natural sleep aid, office privacy, baby soothing, tinnitus relief, respite from noisy snorers and unfamiliar hotel rooms, and a relaxing calming balm for barking dogs. Featuring a compact and basic design that fits anywhere and blends unobtrusively into surroundings, the Dohm Classic White Noise Machine is available in white, black, gray