So happy with this little gadget. I fall asleep each night to some type of white noise. I had previously been using my phone to do this and I only ever used a fan noise. This product arrived and it looks very similar to an Echo Dot. It has many different sounds including water sounds, fire sounds, white noise, and many more. It is very relaxing and soothing. It also has a timer on it and I usually set it for 1 to 2 hours but I have also let it go all night just because I sleep so well with the background noise. I also like the fact that it is portable because of its size.It charges quickly and the charge lasts many days. I would recommend this product.