This sound machine offers a wonderful variety of relaxing sounds that can be used to aid sleep, for studying, or simply to relax. It is portable and simple to use, eliminating the need to use a laptop or tablet to play the ambient sounds.

I have found this white noise speaker to be very effective and useful for both adults and children. It is easily portable and has a universal USB C charging port. With 17 different sounds and 32 levels of volume, it can meet a variety of needs. The auto-off timer is helpful, but an auto-on timer would also be a useful addition. In general, it is a good product.

We use sound machines every night and have tried many options for travel. This one is the best. It's a bit more expensive than similar products, but it has little features that make it worth it. When choosing sounds, it signals when it starts over so you know you've heard all the options. The sound quality and selection are great. The light is soft and not too bright. I really like it, but I think it's slightly overpriced.

I purchased a white noise machine advertised for babies, but its sleek design makes it suitable for adults as well. The packaging was nice and suitable for gifting, and it came with the machine, an instruction manual, and a charging cable. It doesn't come with a plug, but works with a standard USB plug. The battery had enough life to power it up immediately. The machine has three sound masking options and is easy to operate. The illumination button is easy to accidentally turn on, but the lowest setting isn't too bright. It comes with an attached cord and carabiner, making it easy to attach to strollers or travel beds. The design is neutral and doesn't look childish.

This device is quite intriguing and appears to be well-crafted. It has a sleek design and is lightweight, making it easy to take with you on the go. The controls are easy to use, although I find the light being a tap instead of a press button to be a small inconvenience. The sound can be adjusted to be very soft or quite loud, and the addition of the light is a nice touch. The device doesn't have 17 separate sounds; instead, they are divided into three groups. The wave sounds don't sound very realistic and the boat engine-like sound is bothersome. Personally, I prefer the forest sounds over the others. I'm not entirely certain if they aid in falling asleep for me, but I can see how they could be soothing for someone sleeping alone.

The sound machine has a great variety of sounds. The light is brighter than expected, which is perfect for nighttime diaper changes.

This sound machine from Apple has a design reminiscent of the iPod Click Wheel and is covered in soft, woven gray cloth. It features a play/pause button, timer, volume control, fan and noise sounds, nature and musical melodies, and a touch-sensitive night light with four levels of brightness. It also has a USB-C port for charging and provides rich audio quality. It's recommended for both children and adults, and is useful for people who need to sleep with headphones. The review includes a detailed description of the controls and features, and a video demonstration.

I appreciate the wide range of sounds, volume control, and lights on this portable sound machine. My favorite sounds are the nature sounds and white noise for sleeping. It's easy to use, but I wish it came with a charging block. Also, the looping in some of the sounds can be annoying. The working time could be longer, but I do like the timers for 30, 60, and 90 minutes. Overall, it's good but not great.