Important Safety Information
Please read and understand all safety instructions before using this product. Failure to follow these instructions may result in electric shock, fire, or other hazards.
- This product is not a toy. Keep out of reach of children.
- Do not use the device with a damaged power cord or plug.
- Keep the device away from water and other liquids. Do not immerse in water.
- Do not attempt to disassemble, repair, or modify the device. Contact customer support for assistance.
- Use only the provided AC adapter and USB cable.
- Ensure proper ventilation around the device during operation.
Package Contents
Verify that all items are present in the package:
- 1 x Meditation Portable White Noise Machine (Model: MWN-OB1)
- 1 x AC Adapter
- 1 x USB Cable
- 1 x User Manual

Figure 1: Package Contents. This image displays the sound machine, its box, power adapter, USB cable, and the included user manual.
Product Overview
The Meditation White Noise Sound Machine is designed to create a calming environment for improved sleep, focus, and relaxation. It features a variety of soothing sounds, adjustable volume, a multi-color night light, and a timer function.

Figure 2: Top view of the sound machine, highlighting its control panel and compact form factor.
Setup
- Power Connection: Connect the provided USB cable to the sound machine's power input port. Plug the other end of the USB cable into the AC adapter, then plug the AC adapter into a standard wall outlet. Alternatively, you can power the device using a USB port (e.g., computer, power bank) with the provided USB cable.
- Placement: Place the sound machine on a stable, flat surface away from direct sunlight, heat sources, and moisture.
Operating Instructions
The device features an intuitive control panel on its top surface.
- Power On/Off: Press the Power button (
) to turn the device on or off. - Sound Selection: The machine offers 30 non-looping soothing sounds. Press the Previous Track (
) or Next Track (
) buttons to cycle through the available sounds, which include white noise, rain, sea waves, birds, stream, and more.
Figure 3: Illustration of the 30 available soothing sounds.

Figure 4: The sound machine in a bedroom setting, highlighting its sound variety.
- Volume Adjustment: Use the Volume Up (
) and Volume Down (
) buttons to adjust the sound level. There are 32 precise volume levels. - Night Light Control: Press the Light button (
) to turn the night light on or off and to cycle through 12 different colors. Press the Brightness button (
) to adjust between 10 brightness levels.
Figure 5: Visual representation of night light colors and brightness levels.

Figure 6: User interacting with the night light feature.
- Timer Function: Press the Timer button (
) to set an auto-off timer. Options include 1 hour, 2 hours, 3 hours, 4 hours, or continuous play (indicated by an infinity symbol). When the timer expires, the sound will gradually fade out.
Figure 7: Timer options for automatic shut-off.

Figure 8: The sound machine in use with its timer function.
- Memory Function: The device automatically remembers your last sound, volume, light setting, and timer preference when powered off. It will resume these settings upon the next power-on.
Portability
The compact size and lightweight design of the Meditation White Noise Sound Machine make it suitable for travel. It can easily fit into a purse, bag, or suitcase.

Figure 9: The sound machine being placed into a bag, demonstrating its portable design.
Maintenance
To ensure the longevity and optimal performance of your sound machine, follow these maintenance guidelines:
- Cleaning: Wipe the device with a soft, dry cloth. Do not use abrasive cleaners, solvents, or harsh chemicals.
- Storage: When not in use for extended periods, store the device in a cool, dry place, away from direct sunlight and extreme temperatures.
- Handling: Avoid dropping or subjecting the device to strong impacts.
Troubleshooting
If you encounter issues with your sound machine, refer to the following common solutions:
- No Power: Ensure the AC adapter is securely plugged into both the device and a working wall outlet. Try a different outlet or USB power source.
- No Sound: Check the volume level and ensure it is not set to minimum. Verify that a sound is selected.
- Night Light Not Working: Press the Light button to cycle through modes and ensure it is not turned off. Adjust brightness levels.
- Device Unresponsive: Disconnect the power for a few seconds, then reconnect it to perform a soft reset.
Specifications
| Model Number | MWN-OB1 |
| Product Dimensions | 3.15 x 1.97 x 1.97 inches |
| Item Weight | 8.47 ounces |
| Color | Black |
| Material | Plastic |
| Power Source | Corded Electric (AC or USB) |
| Sound Options | 30 Non-Looping Sounds |
| Volume Control | 32 Levels |
| Night Light | 12 Colors, 10 Brightness Levels |
| Timer Options | 1H, 2H, 3H, 4H, Continuous |
Support & Warranty
For any questions, technical support, or assistance with your Meditation White Noise Sound Machine, please contact our customer service. Refer to the contact information provided in your purchase documentation or on the official Meditation brand website.
Specific warranty details are typically included with your product packaging or available on the manufacturer's website. Please retain your proof of purchase for warranty claims.
Legal Disclaimer
Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition. This product is intended for general wellness and relaxation purposes only.