Yes, the White Noise Machine has volume control.
The volume increase button and the volume decrease button are located just before the power button on the bottom row.
You can long-press the increase button to increase a "ding" prompt that can be heard at maximum.
Our White Noise machine can be quite loud. Usually, the maximum setting is louder than what most customers need.

Yes, the Sweet Zzz white noise machine has an on/off light button as well as another button to give you control over the different color lights option.

No, our white noise machine does not require WiFi to operate as everything is built-in.
It comes with natural white, brown, and pink noises along with natural background sounds like rain, sea waves, and singing birds, with no loop at all.
The sounds are extremely realistic and if you close your eyes, you’ll feel as if you're there!

Please try holding the "ON" button for 5 seconds. That is the lower right side of the machine.
The lights around the machine should turn on and the sound should start.

Yes, It has a timer button with 4 settings 30, 60, and 90 minutes of play, and all the time. The white noise machine has an on/off light button. It has a volume control button.
As well as another button to give you different color lights.

No, the Sweet Zzz White Noise machine does not require a subscription of any kind.

Our White noise machine can be used plugged in or with rechargeable batteries. Battery life is approximately 12 hours.