Product Overview
The MOMFANN Rechargeable Hands-Free Baby Rocker & Sleep Soother is a portable device designed to provide soothing motion, sounds, and light for infants. It features multiple vibration levels, a selection of melodies, a smart sensor for automatic activation, and a night light. Its compact design allows for attachment to various baby gear.
Key Features:
- 6 customizable vibration settings.
- 21 calming melodies and custom recording option.
- Built-in Smart Sensor for movement detection and automatic activation.
- Rechargeable battery with up to 10 hours of operation.
- Whisper-quiet motor.
- 3 night light modes.
- Compact, all-in-one design with auto-locking straps for easy attachment.
Safety Information
Please read and understand all safety warnings before use. Keep this manual for future reference.
- This device is not a toy. Keep out of reach of children when not in use or unsupervised.
- Ensure the device is securely attached to baby gear using the auto-locking straps.
- Do not immerse the device in water or expose it to extreme temperatures.
- Use only the provided Type-C charging cable.
- Regularly inspect the device for any damage. Discontinue use if damaged.
Package Contents
- MOMFANN Baby Stroller Rocker Unit x 1
- Instruction Manual x 1
- Type-C Charging Cable x 1

Figure 1: Package Contents and Dimensions
Setup and Attachment
The MOMFANN Baby Rocker is designed for easy attachment to most strollers, car seats, bassinets, and other baby gear.
- Attach the Rocker: Position the rocker on the handle or frame of your baby gear. Wrap the auto-locking strap around the bar and insert it into the slot until it clicks securely. Ensure the rocker is stable and does not obstruct any moving parts or safety features.
- Power On: Press and hold the power button (usually marked with a power icon) for 2 seconds to turn the device on. The display will illuminate.

Figure 2: Attaching and Powering On the Device

Figure 3: Auto-Locking Straps for Secure Attachment
Operating Instructions
The rocker features multiple modes for soothing your baby. Use the 'grid' button to switch between modes.
1. White Noise / Melody Mode
This mode offers 21 soothing melodies and allows for custom recordings.
- Press the 'grid' button to select the sound wave icon.
- Use the '+' or '-' buttons to switch between tracks (01-21 for melodies, 22-27 for custom recordings) and adjust the volume.
- Press the 'play/pause' button to confirm or cancel the selection.
- To close this mode, select track '00'.

Figure 4: Selecting Soothing Melodies
2. Vibration Mode
Choose from 6 vibration levels to gently rock your baby.
- Press the 'grid' button to select the vibration icon.
- Use the '+' or '-' buttons to switch between vibration levels (01-06).
- Press the 'play/pause' button to start or pause the vibration.
- To close this mode, select track '00'.

Figure 5: Adjusting Vibration Levels
3. Night Light Mode
The device includes a night light with 3 brightness levels.
- Press the 'grid' button to select the light bulb icon.
- Use the '+' or '-' buttons to switch between light modes (01-03 for High, Medium, Low brightness).
- To close this mode, select brightness '00'.

Figure 6: Night Light Brightness Settings
4. Recording Mode
Record up to 6 custom audio files (numbered 22-27) that can be played in White Noise Mode.
- Press the 'grid' button to select the microphone icon.
- Press the '+' button to start recording.
- Press the '-' button to stop recording.

Figure 7: Recording Custom Audio
5. Smart Sensor Mode
The built-in Smart Sensor detects your baby's movements and automatically activates the last active function (vibration, melody, or night light) for 5 minutes. After 5 minutes, it re-enters sensor mode.
- Press the 'grid' button to select the sensor icon (two curved lines with dots).
- Press the '+' button to start the sensor. The icon will appear steady on the display.
- Vibrating soothing starts automatically when the baby moves.
- Press the 'play/pause' button to stop the sensor mode.

Figure 8: Smart Sensor Mode Activation
Charging
The MOMFANN Baby Rocker is equipped with a rechargeable 4000mAh battery, providing up to 10 hours of use.
- Locate the Type-C USB charging port at the bottom of the device.
- Connect the provided Type-C charging cable to the device and a suitable USB power adapter (not included).
- The display will show a charging indicator. A full charge typically takes several hours.

Figure 9: Charging the Device
Maintenance
- Cleaning: Wipe the device with a soft, damp cloth. Do not use abrasive cleaners or immerse in water.
- Storage: Store in a cool, dry place away from direct sunlight when not in use for extended periods.
- Battery Care: To prolong battery life, charge the device fully before first use and at least once every three months if stored.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not power on. | Low battery. | Charge the device using the provided Type-C cable. |
| Vibration/Melody not working. | Mode not activated or paused. | Ensure the correct mode is selected and not paused. Check volume/vibration level. |
| Smart Sensor not activating. | Sensor mode not enabled or insufficient movement. | Activate sensor mode (steady icon). Ensure the device is positioned to detect baby's movement. Note: Sensor sensitivity may vary. |
| Device automatically shuts off after 40 minutes. | This is a built-in feature for non-sensor modes. | To extend operation, use Smart Sensor Mode, which reactivates upon movement. Otherwise, manually restart the desired mode. |
| Buttons are difficult to see in the dark. | Buttons are not backlit. | Use the night light feature or external light source to operate buttons in low-light conditions. |
Specifications
- Brand: MOMFANN
- Model: Rechargeable Hands-Free Baby Rocker & Sleep Soother
- ASIN: B0FKB8QX7X
- UPC: 624737043798
- Power Source: Rechargeable Battery (4000mAh)
- Charging Port: Type-C USB
- Vibration Levels: 6
- Melodies: 21 pre-set, plus 6 custom recording slots
- Night Light Modes: 3 (High, Medium, Low)
- Smart Sensor: Yes, motion-activated
- Material Type: Plastic, Fabric/Mesh
- Item Weight: 0.72 Kilograms
- Item Dimensions (D x W x H): 1"D x 1"W x 1"H (Note: These dimensions appear to be placeholders and may not reflect actual product size. Refer to product packaging for accurate dimensions.)
Warranty and Support
For warranty information or technical support, please refer to the contact details provided on the product packaging or visit the official MOMFANN website. Keep your purchase receipt as proof of purchase.
Product Videos
MOMFANN Rechargeable Hands-Free Baby Rocker Overview
This video provides a comprehensive overview of the MOMFANN Rechargeable Hands-Free Baby Rocker, demonstrating its features, attachment mechanism, and various operating modes including white noise, vibration, night light, recording, and smart sensor. It highlights the ease of use and portability of the device.
MOMFANN Baby Rocker & Sleep Soother Features
This video showcases the key functionalities of the MOMFANN Baby Rocker & Sleep Soother, including its hands-free operation, adjustable vibration levels, soothing melodies, custom recording capability, smart sensor for automatic activation, and night light feature. It illustrates how the device helps soothe babies and provides convenience for parents.