Introduction
The Numsy Shush White Noise Machine is designed to create a calming and consistent sound environment to help babies and young children sleep better. This compact and portable device offers a variety of soothing sounds and adjustable light modes to promote relaxation and comfort.
Key Features
- 21 Soothing Sounds: Carefully selected for a relaxed and safe sleep environment.
- Compact & Portable: Ideal for cribs, strollers, or travel.
- Powerful Battery: Reliable operation throughout the night (18-30 hours).
- Timer Settings: 30, 60, 90 minutes, or continuous operation (up to 16 hours).
- 6 Light Modes: Including a gentle light that mimics a mother's womb.
- Patented Design: Developed in collaboration with sleep experts.
Setup
Unboxing
Upon opening the package, ensure all components are present:
- Numsy Shush White Noise Machine
- USB-C Charging Cable
- Silicone Hanging Ring
- User Manual (this document)
Charging the Device
Before first use, fully charge the Numsy Shush. Connect the provided USB-C cable to the charging port on the device and plug the other end into a compatible USB power adapter (not included) or a computer USB port.
The charging indicator light will show the charging status. A full charge typically takes a few hours.
Attaching the Hanging Ring
Thread the silicone hanging ring through the designated loop on the top of the device. This allows for easy attachment to cribs, strollers, or car seats.
Operating Instructions
Power On/Off
To power on the device, press and hold the power button located on the side until the light illuminates and a sound begins. To power off, press and hold the power button again until the device shuts down.
Sound Selection
The Numsy Shush offers 21 soothing sounds, including white noise, fan sounds, nature sounds, and lullabies. To cycle through the available sounds, press the sound selection button (often depicted with a musical note icon).
Volume Control
Adjust the volume by pressing the volume up (+) and volume down (-) buttons. The device has 7 adjustable volume levels. For infant safety, the maximum volume is limited to 90 dB.
Timer Settings
The Numsy Shush features a timer function for automatic shut-off. Press the timer button (often depicted with a clock icon) to select between 30, 60, or 90 minutes. For continuous play, select the infinite loop setting, which allows for up to 16 hours of operation.
Light Modes
The device includes multiple light modes to create a comforting ambiance. Press the light button (often depicted with a light bulb icon) to cycle through the available light settings, including warm white and red light options. The red light is designed to mimic the comforting environment of a mother's womb.
Maintenance
Cleaning
To clean the Numsy Shush, gently wipe the exterior with a soft, dry cloth. Do not use abrasive cleaners, solvents, or immerse the device in water.
Storage
When not in use for extended periods, store the device in a cool, dry place, away from direct sunlight and extreme temperatures.
Troubleshooting
Device Does Not Turn On
- Ensure the device is fully charged. Connect it to a power source using the USB-C cable and allow it to charge for a few hours.
- Press and hold the power button for at least 3 seconds to ensure it registers the command.
No Sound or Distorted Sound
- Check the volume level and increase it using the volume up button.
- Try cycling through different sounds to see if the issue persists with all sounds.
Light Does Not Work
- Press the light button multiple times to cycle through all light modes.
- Ensure the device has sufficient battery charge.
Battery Drains Quickly
- Ensure the device is fully charged before each use.
- Continuous operation and higher volume/light settings may consume more battery.
- If the issue persists, contact customer support.
Specifications
| Feature | Detail |
|---|---|
| Model Name | Shush |
| Brand | Numsy |
| Dimensions (L x W x H) | 14 x 16 x 4.5 cm (5.5 x 6.3 x 1.8 inches) |
| Weight | 0.25 grams (Note: This value may be a typographical error in source data. Actual weight is likely higher.) |
| Material | 100% Plastic |
| Sound Options | 21 (White Noise, Fan Sounds, Nature Sounds, Lullabies) |
| Volume Levels | 7 (Max 90 dB for baby safety) |
| Timer Settings | 30, 60, 90 minutes, or 16 hours continuous |
| Light Modes | 6 (Warm White, Red Light) |
| Battery Life | 18-30 hours (depending on usage) |
| Charging Port | USB-C |
Safety Information
- Keep the device out of reach of infants and young children to prevent choking hazards from small parts or entanglement with cables.
- Use only the provided USB-C cable for charging.
- Do not expose the device to water, excessive humidity, or extreme temperatures.
- Do not attempt to disassemble or repair the device yourself. Refer to qualified personnel for service.
- Ensure the device is placed on a stable surface or securely hung to prevent it from falling.
- Do not place the device directly in a baby's crib or bassinet. Maintain a safe distance.
Warranty and Support
No specific warranty information is provided in the product data. For warranty details, technical support, or customer service inquiries, please refer to the manufacturer's official website or contact the seller directly.
Manufacturer: FKB Production
Seller: Numsy


