Sleepbox SWN-H2
Sleepbox Sound White Noise Machine User Manual
Model: SWN-H2 | Brand: Sleepbox
Introduction
Thank you for choosing the Sleepbox Sound White Noise Machine. This compact and versatile device is designed to help you, your baby, or your family achieve better sleep and relaxation by providing a variety of soothing sounds. Its portable design and long-lasting battery make it ideal for use at home, in the office, or while traveling. Please read this manual carefully to ensure proper use and maintenance of your device.

Front view of the Sleepbox Sound White Noise Machine, a compact white circular device with a speaker grille and a black hanging rope.
Product Features
- 25 Non-Looping Soothing Sounds: Offers a wide range of sounds including White/Pink/Brown/Blue Noise, Fans, Rain, Brook, Sea Wave, Bird, Campfire, and Train to suit various preferences.
- 32 Volume Levels: Allows for precise volume adjustment to create the perfect auditory environment.
- Compact & Portable Design: Measuring 3.1 x 3.1 x 1.47 inches and weighing 2.88 ounces, it's easy to carry and fits into small bags.
- Portable Hanging Rope: Convenient for attaching to strollers, cribs, or other suitable locations.
- Built-in Rechargeable Battery: Provides cordless operation, allowing use anywhere without needing a power outlet.
- Headphone Jack: Enables private listening, effectively blocking external disturbances.
- 4 Timer Settings: Auto-off timer options for 15, 30, or 60 minutes, or continuous play.
- Memory Function: Automatically remembers your last volume, sound, and timer settings upon restart.

Variety of 25 soothing sounds for relaxation.

Portable design with a convenient hanging rope.

Built-in rechargeable battery for extended use.

Headphone jack for private and undisturbed listening.
Package Contents
Upon opening your Sleepbox Sound White Noise Machine package, you should find the following items:
- 1 x Sleepbox Sound White Noise Machine (Model: SWN-H2)
- 1 x USB Charging Cable
- 1 x Wall Adapter
- 1 x Portable Hanging Rope
- 1 x User Manual (this document)

All items included in the Sleepbox Sound Machine package.
Setup
- Initial Charge: Before first use, fully charge the device using the provided USB charging cable and wall adapter. The charging port is located on the side of the device. A full charge ensures optimal battery performance.
- Attach Hanging Rope (Optional): If desired, attach the portable hanging rope to the designated loop on the device for easy portability or hanging.
Operating Instructions
- Power On/Off: Locate the power button on the device. Press and hold to turn the unit on or off.
- Sound Selection: Once powered on, the device will play the last selected sound due to its memory function. To cycle through the 25 available sounds, press the sound selection button.
- Volume Adjustment: Use the volume control buttons to increase or decrease the sound level. There are 32 levels of adjustable volume.
- Timer Function: Press the timer button to set an auto-off timer for 15, 30, or 60 minutes. The device can also be set for continuous play.
- Headphone Use: Insert standard 3.5mm headphones into the headphone jack for private listening. The external speaker will mute automatically when headphones are connected.

The Sleepbox Sound Machine helps create a peaceful environment for sleep.
Portability and Usage Scenarios
The compact size and built-in battery make the Sleepbox Sound Machine highly portable, suitable for various environments:
- Travel: Easily fits into luggage or a handbag, providing familiar soothing sounds in unfamiliar hotel rooms or during long journeys.
- Nursery: Helps babies and young children fall asleep and stay asleep by masking disruptive noises.
- Office/Study: Creates a focused environment by blocking out distractions, enhancing concentration.
- Relaxation: Ideal for meditation, yoga, or simply unwinding after a long day.

Enjoy soothing sounds while traveling.

Suitable for all ages and various activities.
Maintenance
To ensure the longevity and optimal performance of your Sleepbox Sound White Noise Machine, please follow these maintenance guidelines:
- Cleaning: Wipe the device with a soft, dry cloth. Do not use liquid cleaners or abrasive materials.
- Storage: Store the device in a cool, dry place when not in use.
- Battery Care: For best battery life, avoid completely draining the battery frequently. Charge the device regularly.
- Avoid Water: Keep the device away from water and excessive moisture.
Troubleshooting
If you encounter any issues with your Sleepbox Sound White Noise Machine, please refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on. | Battery is depleted. | Connect the device to a power source using the provided USB cable and wall adapter and allow it to charge. |
| No sound or low volume. | Volume is too low or muted; headphones are connected. | Increase the volume using the volume control buttons. Disconnect headphones if you wish to use the external speaker. |
| Sound quality is poor or distorted. | Low battery; physical damage. | Charge the device fully. If the problem persists, contact customer service. |
| Timer function not working. | Incorrect timer setting. | Ensure the timer is set correctly (15/30/60 minutes) or to continuous play. |
If the issue persists after attempting these solutions, please contact Sleepbox Customer Service for further assistance.
Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 3.1 x 3.1 x 1.47 inches |
| Weight | 2.88 ounces |
| Model Number | SWN-H2 |
| Batteries | 1 Lithium Ion battery (included) |
| Color | White |
| Material | Plastic |
| Power Source | Battery Powered |
| Music Tracks | White Noise (and other soothing sounds) |
Safety Information
Important Safety Precautions:
- Do not leave the machine unattended with children.
- Do not use damaged batteries.
- This product is not a toy.
- Follow noise exposure guidelines to protect your hearing.
Warranty and Support
Sleepbox provides an 18 Months Warranty for this product. We are committed to providing you with the best products and services.
If you have any questions or encounter any problems with your Sleepbox Sound White Noise Machine, please do not hesitate to contact our customer service team. We are ready to assist you and resolve any issues with dedication and care.
For support, please refer to the contact information provided on the product packaging or the official Sleepbox website.
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