White Noise Sound Machine with 25 Soothing Natural Sounds Rechargeable Battery Portable for Travel 32 Volume Levels 5 Timers Compact Size for Baby Kids Adults Sleeping (Black-Upgrade)

Improve Sleep Quality

25 Non-loop sound can help render a comfortable sleeping atmosphere. This sound machine can effectively improve the quality of sleep, which also has the effect of soothing the crying of the newborn, it can make the baby fall asleep quickly. And Its safe design and simple operation are also suitable for the elderly.

Help Concentration

Fourair white noise machine can produce continuous soothing sound, which can help us to calm down quickly and enter the work or study state as soon as possible. At the same time, it can also create an independent learning environment for children and improve learning efficiency.

Relax Your Mind

The white noise machine can create a relaxing environment, and the soothing sound can assist meditation, relax and decompress. Its portable design is also very suitable for outdoor use, you can easily fall asleep and relax outside.

Block Annoying Noise

When sleeping, working or studying, are you often affected by construction noise, dog barking, traffic noise, etc.? Then this sound machine can effectively block those annoying noise and reduce the adverse effects of bad noises. Create a comfortable environment for you.

Tips for Rechargeable Battery

1. Please charge the battery before using the product for the first time. It takes about 4 hours to fully charge.

2. (1)When the battery is low, the timer light will flash quickly.

(2)The timer light will flash slowly while charging.

(3)The timer light will remain steady when the battery is fully charged.

3. The battery level will affect the sound quality. When the battery is running low, please recharge it promptly.

Tips for Timer Setting

1. Short press the timer button can be set to 15/30/60/120 minutes or continuous playback.

2. Each timing time has a corresponding indicator light. When you feel it's too bright, press and hold the timer button to turn on/off the timer indicator light.

3. Please note that the timing indicator is off does not mean that the timer is off. When you find that the product automatically turns off within 15/30/60/120 minutes, please check whether the timer is set.