find the one I have on the market, I bought the Sharper Image Sound Soother. Unfortunately, this is one of the worst Ive seen. The sound controls are digital: setting sound to 1 is too soft; setting sound to 2 is too loud. There is no comfortable sound setting. The screen lights up very brightly, and cannot be adjusted or turned off. It is too bright if you plan to sleep in the same room. Actually, you can turn it off if you run it from batteries instead of a power outlet. But the instructions state emphatically that the batteries are ONLY for backing up the time and other data, not for running the sound soother. But having a battery-operated machine for travel was the reason I bought it. I found this sound machine to be so poorly designed it is completely useless. It works! Have tinnitus and use it to fall asleep- and it works! Great Product I purchased this product to help me sleep. It has not only helped but has improved my sleep patterns. It has a number of different sleep sounds to choose from but I use the rain sound which is very soothing and helps me to relax. I was very skeptical about purchasing this product because of some of the bad reviews online and I have to say I am glad I purchased this product. It would be an extra bonus if Sharper Image installed an I-Pod dock to this machine but am happy