The SNOOZ White Noise Sound Machine features non-looping sound from a built-in fan. You can adjust the tone of the sound by twisting the outer shell. There are also 10 volume settings to select from.

With the companion smartphone app, you can remotely control the machine, customize an automatic on/off schedule, and control the nightlight. Depending on your preference, you can select from a white or black version of the machine.

The Marpac Dohm Classic is all about white noise. The unit features a real fan and produces a continuous stream of natural-sounding audio. The machine uses a 6-foot long plug for AC power.

There are two different volume levels to select from. The high mode is for more aggressive white noise for loud environments. The lower option is for everything else. You can also adjust the sound and tone by twisting the outside casing to find the environment's best option.

For home or on the go, take a look at the HoMedics White Noise Sound Machine. The device can be powered with the provided AC adapter or with four AA batteries. You can select from six different sounds; white noise, thunder, ocean, summer night, brook, and rain.

While the machine can run all night, the auto-off timer can be set for 15, 30, or 60 minutes to conserve battery power. To better customize the sound, there is also an adjustable volume knob.

The Hatch Baby Rest Sound Machine is made to grow with your child. For an infant, the machine offers a white noise sound machine and nightlight. After a few years, once a toddler, you can set a time-to-rise color, so they'll know when it's time to get up out of bed.

You can control settings, including volume and brightness, with the companion smartphone app, so you won't need to bother your sleeping child.

The app also allows you to set schedules for the light and sound. A toddler lock on the sound machine will help make sure little hands can't change any settings.

The Letsfit White Noise Machine is excellent for your child's room or anywhere else in the home. There are 14 soundtracks to select from, including three different white noise sounds and fan noise.

There are even more unique options like a clothes dryer, crickets, and three lullabies. The machine also features an adjustable nightlight to help bring light to a nursery or other location.

With the built-in timer, the machine can automatically switch off at different intervals. You can select from one of four different colors—white, black, gray, and wood grain—to better match your home's style.

The Lectrofan Micro 2 Sleep Sound Machine is an excellent all-day option. The sound machine features 11 non-looping options, including white noise, brown noise, and ocean sounds. You can rotate the speaker to control the sound.

And during the day, the sound machine can also connect to your smartphone and act as a Bluetooth speaker. There is also a built-in microphone for speakerphone capability.

The machine can last for up to 40 hours in sleep mode or up to 20 hours as a Bluetooth speaker before needing to be recharged. There are four different colors to select from.

You'll be able to find the perfect sound with the TaoTronics White Noise Machine. There are 25 different options, including nature, animal, and sleep sounds. The machine also features a nightlight to help you find your way around in low-light conditions.

You can control the nightlight's color and brightness, the sound played and set a timer using the smartphone app. As a nice touch, the machine connects to your home Wi-Fi network so you can control the device from anywhere in your home. The app also allows you to customize a program to help a toddler know when to wake up.