1. Introduction
This manual provides detailed instructions for the safe and effective use of your MOMFANN Portable Bath Jet Spa, Model HGN-1135. This device is designed to enhance your bathing experience by providing adjustable water jets and bubbles, transforming a standard bathtub into a personal spa. Please read this manual thoroughly before initial use and retain it for future reference.

Image: MOMFANN Bath Jet Spa in use, illustrating relaxation and spa benefits.
2. Safety Information
To ensure safe operation, always adhere to the following precautions:
- Do not immerse the charging cable or adapter in water.
- Ensure the device is fully charged and the charging port is dry before use.
- Keep the device out of reach of children when not in use. Adult supervision is recommended when children are present during operation.
- Do not operate the device if it appears damaged or is not functioning correctly.
- Avoid blocking the water intake or outlet during operation.
- Use only the provided charging cable and adapter.
- The device is IP67 waterproof, meaning it is protected from immersion in water up to 1 meter for up to 30 minutes. However, avoid prolonged submersion beyond these limits.

Image: MOMFANN Bath Jet Spa demonstrating its IP67 waterproof feature in a family bath setting.
3. Package Contents
Verify that all items are present and in good condition:
- MOMFANN Portable Bath Jet Spa Unit
- Suction Cup Mount with Tether
- Magnetic Charging Cable
- Power Adapter
- Replacement Filters (2 pcs)
- Instruction Manual (this document)

Image: Exploded view and key features of the MOMFANN Bath Jet Spa and its accessories.
4. Product Features
- Dual Spa Modes: Offers both Flowing Jet and Soft Bubble modes for varied relaxation.
- 3-Level Adjustable Speed: Customize the intensity of jets or bubbles to your preference.
- 360° Adjustable Nozzle: Direct the water flow precisely where desired for targeted hydrotherapy.
- Cordless Design: Provides flexibility and safety without the need for power cords in the bath.
- IP67 Waterproof Rating: Ensures durability and safety in wet environments.
- Magnetic Charging: Convenient and secure charging mechanism.
- Large Capacity Battery: Equipped with 4 Lithium Ion batteries (2200mAh each, 16.8V, 32.36WH) for extended use.
- Removable Filter: Easy to clean and maintain for optimal performance.
- Suction Cup Tether: Helps secure the device to the tub wall, preventing accidental detachment.

Image: Visual representation of key features including dual modes, adjustable speed, and nozzle rotation.
5. Setup
- Charge the Device: Before first use, fully charge the Bath Jet Spa. Connect the magnetic charging cable to the device's charging port and the power adapter to a wall outlet. The indicator lights will show charging status. Ensure the charging port is dry before connecting.
- Attach Suction Cup Mount: Securely attach the suction cup mount to the main unit.
- Position in Bathtub: Choose a clean, dry area on the inner wall of your bathtub. Press the suction cups firmly against the surface to create a strong seal. For added security, use the provided tether by attaching one end to the device and the other to a secure point on the tub.
- Fill Bathtub: Fill your bathtub with water to the desired level, ensuring the device's water intake is fully submerged and the water level stays between the minimum and maximum fill lines indicated on the device (if present).
Video: Demonstrates the easy installation process of the MOMFANN Bath Jet Spa in a bathtub.

Image: Illustrates the cordless design and secure suction cup tether for tub attachment.
6. Operating Instructions
- Power On/Off: Press and hold the power button (usually indicated by a power symbol) for a few seconds to turn the device on or off. The indicator lights will illuminate when powered on.
- Select Mode:
- Jet Mode: Press the mode button (often indicated by a jet icon) to activate the flowing jet function.
- Bubble Mode: Press the mode button again to switch to the soft bubble function. For best bubble effect, add a small amount of bath soap before starting this mode.
- Adjust Speed: While in either Jet or Bubble mode, press the speed adjustment button (often indicated by a wave or fan icon) to cycle through the 3 available speed levels (low, medium, high). The indicator lights will show the current speed setting.
- Adjust Nozzle Direction: Manually rotate the nozzle to direct the water flow to different areas of the tub or your body. The nozzle offers 360° adjustability.

Image: Illustrates the two primary operating modes: Bubble Mode and Jet Mode.

Image: Close-up of the control panel and adjustable nozzle, highlighting customizable speed settings.
Video: Overview of the MOMFANN Bath Jet Spa's features and operation, including mode and speed adjustments.
7. Maintenance
- Cleaning the Unit: After each use, rinse the device with clean water and wipe it dry with a soft cloth. Do not use abrasive cleaners or solvents.
- Filter Maintenance: The device includes a removable filter to prevent debris from entering the pump. Regularly remove and clean the filter under running water. Replace the filter if it becomes damaged or excessively clogged.
- Storage: Store the Bath Jet Spa in a cool, dry place when not in use. Ensure it is fully dry before storing.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on. | Low battery; Device not fully charged. | Charge the device fully using the provided magnetic charger. |
| Weak jet/bubble flow. | Clogged filter; Low battery; Water level too low. | Clean or replace the filter. Recharge the device. Ensure the water level is adequate. |
| Suction cups do not hold. | Tub surface is not clean or dry; Suction cups are worn. | Clean and dry the tub surface thoroughly before attaching. Consider replacing suction cups if worn. Use the tether for extra security. |
| Device stops unexpectedly. | Low battery; Overheating protection activated. | Recharge the device. Allow the device to cool down if it has been running for an extended period. |
9. Specifications
- Model Number: HGN-1135
- Brand: MOMFANN
- Dimensions: 3.57 x 1.59 x 7.56 inches
- Weight: 2.8 Pounds
- Batteries: 4 Lithium Ion batteries (included), 2200mAh each, 16.8V, 32.36WH
- Waterproof Rating: IP67
- Material: Plastic
- Manufacturer: Shenzhen HLE Photoelectric Science & Technology Co., Ltd.

Image: Size and feature comparison of the MOMFANN Bath Jet Spa.
10. Warranty and Support
MOMFANN products are designed for quality and reliability. For warranty information, technical support, or any inquiries regarding your Bath Jet Spa (Model HGN-1135), please refer to the contact information provided on the product packaging or visit the official MOMFANN website. Keep your purchase receipt as proof of purchase for warranty claims.





