1. Introduction
The Flowpression Calf Duo is a dual-leg compression massager designed to provide deep calf therapy. It combines dynamic sequential compression with adjustable heating to help relieve calf muscle soreness, cramps, and numbness, while also improving circulation. This device is suitable for post-workout recovery, relief after long periods of standing, or for general leg comfort and health.
2. Important Safety Information
Please read all instructions and safety warnings before using the Flowpression Calf Duo. Retain this manual for future reference.
- Do not use this device if you have a pacemaker, are pregnant, or have any serious medical conditions without consulting a physician.
- Avoid using the device on swollen, inflamed, or injured areas of the skin.
- Do not immerse the device in water or use it in excessively humid environments.
- Keep out of reach of children.
- Use only the provided power adapter for charging.
- If you experience any discomfort or pain during use, discontinue immediately.
- Do not attempt to disassemble or repair the device yourself. Contact customer support for assistance.
3. Package Contents
Verify that all items are present in the package:
- Flowpression Calf Duo Massager (2 units)
- USB Charging Cable
- User Manual
4. Product Features
- Dual-Leg Compression Therapy: Applies gentle, sequential compression to both calves to enhance blood flow, reduce muscle fatigue, and alleviate tightness.
- 3 Custom Modes: Features Wave Cycle, Full Coverage, and Ascending Pressure modes for varied massage experiences, from relaxation to deep recovery.
- Soothing Heat (38–48 °C): Integrated heat function helps relax muscles, improve circulation, and accelerate recovery.
- Cramp and Soreness Relief: Designed to ease stiffness, numbness, and post-workout calf pain.
- Swelling Reduction: Promotes upward fluid movement to improve circulation and overall leg comfort.
5. Setup
Follow these steps to set up your Flowpression Calf Duo Massager:
- Charge the Device: Before first use, fully charge both massager units using the provided USB charging cable. The charging indicator will show when charging is complete.
- Unfold the Massager: Lay the massager flat. The control unit will be visible.

Image: The Flowpression Calf Duo massager laid flat, revealing its internal structure and the integrated control unit.
- Wear the Massager: Wrap each massager unit around your calves. Ensure a snug but comfortable fit using the adjustable straps. The control unit should be positioned on the front or side of your calf for easy access.

Image: A user adjusting the Flowpression Calf Duo massager on their calf, demonstrating proper placement and fit.
6. Operating Instructions
The control unit allows you to power on/off, select massage modes, and adjust heat levels.

Image: A detailed view of the control panel on the Flowpression Calf Duo, showing the power button, mode selection button, and heat level button.
- Power On/Off: Press and hold the power button (U) for 2-3 seconds to turn the device on or off. The indicator lights will illuminate.
- Select Massage Mode: Short press the 'M' button to cycle through the 3 available massage modes: Wave Cycle, Full Coverage, and Ascending Pressure. The corresponding indicator light will show the selected mode.
- Adjust Heat Level: Short press the heat button (~) to select from 3 heat levels (Low, Medium, High). The indicator lights will show the current heat setting.
- Session Duration: The device typically operates for a preset duration (e.g., 15-20 minutes) before automatically shutting off. You can manually turn it off at any time.
7. Maintenance
Proper maintenance ensures the longevity and performance of your massager.
- Cleaning: Wipe the surface of the massager with a soft, damp cloth. Do not use abrasive cleaners or immerse the device in water. Ensure the device is powered off and unplugged before cleaning.
- Storage: Store the massager in a cool, dry place, away from direct sunlight and extreme temperatures. Keep it in its original packaging or a protective bag to prevent dust accumulation.
- Battery Care: To maintain battery health, charge the device regularly, even if not in frequent use. Avoid fully discharging the battery for extended periods.
8. Troubleshooting
If you encounter issues, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Device does not turn on. | Low battery or not charged. | Charge the device fully. Ensure the power button is pressed and held for 2-3 seconds. |
| No compression or weak compression. | Improper fit or air leakage. | Ensure the massager is wrapped snugly around the calf. Check for any damage to the air chambers. |
| Heat function not working. | Heat level not selected or device malfunction. | Press the heat button to select a heat level. If the issue persists, contact support. |
| Device shuts off unexpectedly. | Automatic timer or low battery. | This is normal if the session timer has expired. If it happens frequently, charge the device. |
If the problem persists after trying these solutions, please contact customer support.
9. Specifications
- Model Name: Flowpression Calf Duo
- Model Number: FLFCVX1DUO
- Massage Therapy Technique: Compression
- Heat Levels: 3 (38–48 °C)
- Massage Modes: 3 (Wave Cycle, Full Coverage, Ascending Pressure)
- Power Source: Rechargeable Battery (Cordless operation, charging via USB)
- Product Dimensions: 18 x 5.5 x 31 cm (each unit, when folded)
- Item Weight: 2.7 kg (total for both units)
- Color: Black
- Country of Origin: China
10. Warranty Information
The Flowpression Calf Duo is covered by a manufacturer's warranty against defects in materials and workmanship. The specific terms and duration of the warranty may vary by region. Please refer to the warranty card included with your product or contact customer support for detailed information.
This warranty does not cover damage caused by misuse, accident, unauthorized modification, or normal wear and tear.
11. Customer Support
For any questions, technical assistance, or warranty claims, please contact Flowlife customer support:
- Website: www.flowlife.com (Please note: This is a placeholder URL. Refer to your product packaging or official documentation for the correct website.)
- Email: support@flowlife.com (Please note: This is a placeholder email. Refer to your product packaging or official documentation for the correct email.)
- Phone: Refer to your regional Flowlife contact information.


