🔉 Cefoust White Noise Machine: Portable Sound Machine with 30 Soothing Sounds for Baby, Adults, Kids - Auto-Off Timer, Adjustable Audio Size (White) Review

I've used many different sound machines and this is by far my favorite! So many options for sounds and different volume levels. I have slept well every night since using this machine. It even has a timer that you can set for 30 minutes, 60 minutes, or indefinitely. I recommend it to anyone who sleeps with a sound machine.

I have a knock on the nearest wall with a new roommate who moved in 3/2021 and she started bothering me on 6/7/21 with a knock (what I thought was on my doorstep) but there was never anyone on the doorstep! This went on for weeks, months and now over a year! She also knocked on my wall. Too bad I didn't get this product earlier, along with my new big box fan plus 2 noise detectors! That works great!

The portable sound machine (let's call it PSM) has an excellent range of sounds, from fans to pure hissing and nature sounds like rain, sea and birds. I've been using pink noise for decades and was hoping this "non-cyclic" noise source would work all night without hitting my brain with recognizable patterns. Unfortunately, the noise tone (or noise generation algorithm) repeats itself about every 12 seconds and manifests itself as a few specific frequencies that are regularly emphasized. Instead