Introduction
This manual provides comprehensive instructions for the safe and effective use of your RENPHO Active Thermacool Deluxe Massage Gun. Please read this manual thoroughly before operation and retain it for future reference.
Safety Information
- Avoid use on broken skin.
- Do not use for extended periods.
- Keep away from water.
- Consult a healthcare professional before use if you have any medical conditions.
What's Included
Your RENPHO Active Thermacool Deluxe Massage Gun package includes the following items:
- RENPHO Active Thermacool Deluxe Massage Gun
- Charging Stand
- Hot and Cold Massage Head
- Multiple Massage Heads (various shapes for different muscle groups)
- USB-C Charging Cable
- User Manual

Figure 1: Contents of the RENPHO Active Thermacool Deluxe Massage Gun package.
Product Overview & Features
The RENPHO Active Thermacool Deluxe Massage Gun is designed for deep tissue percussion massage with integrated hot and cold therapy. Key features include:
- Charging Base: Conveniently charges the device by placing it in the stand after use.
- Hot and Cold Therapy: Specialized massage head heats up to 113 °F (45 °C) or cools down to 47 °F (8 °C) for enhanced muscle relaxation and recovery.
- 15W PD Fast Charging: Supports A-C and C-C fast charging, fully charging in 1.5-2 hours.
- 5 Speed Levels: Adjustable speeds from 1800 to 3200 rpm for various muscle groups.
- Ultra-Silent Operation: Brushless motor operates at a low 40 dB for a quiet massage experience.
- Ergonomic Design: Comfortable handle with a silicone sleeve for secure grip.

Figure 2: RENPHO Active Thermacool Deluxe Massage Gun.

Figure 3: Innovative Charging Base for convenient charging.

Figure 4: Hot and Cold Therapy head with adjustable temperatures.
Setup
- Charge the Device: Connect the device to a power source using the provided A-C or C-C cable. The device supports 15W PD fast charging and will fully charge in 1.5-2 hours.
- Attach Massage Head: Select the desired massage head and firmly attach it to the device.
Operating Instructions
- Power On: Turn on the device using the power button.
- Select Speed: Choose the appropriate speed setting (1-5) for your target body area.
- Apply Massage: Apply the device to the desired body part, using gentle circular motions for effective massage.
- Hot/Cold Therapy: For heat or cold therapy, attach the specialized head and select the desired temperature setting.
- Power Off: Turn off the device after use.
Video 1: How to Use Hot/Cold Mode on the RENPHO Massage Gun.
Video 2: Demonstration of RENPHO Thermacool Massage Gun with Heat/Cold Head.
Video 3: Easy To Use Thermo Massage Gun.
Maintenance
- Cleaning: Wipe the device with a damp cloth after each use. Do not use abrasive cleaners.
- Storage: Store the massage gun and its accessories in the provided carrying case in a cool, dry place.
- Battery Care: Fully charge the device before long-term storage to maintain battery health.
Troubleshooting
If the device is not functioning as expected, please check the following:
- Device not turning on: Ensure the device is fully charged.
- Massage head not vibrating: Check if the massage head is securely attached.
- Hot/Cold head not changing temperature: Ensure the hot/cold head is charged separately via its USB-C port.
If issues persist, please contact RENPHO customer support.
Specifications
- Product Dimensions: 7.3 x 4.7 x 2.3 inches
- Item Weight: 2.58 Pounds
- Item Model Number: R-WMG83
- Batteries: 1 Lithium Ion battery required (included)
- Power Source: Battery Powered
- Material: Acrylonitrile Butadiene Styrene
- Speed Levels: 5 (1800-3200 rpm)
- Noise Level: As low as 40 dB
- Charging Time: 1.5-2 hours (with 15W PD charger)
- Battery Life: Up to 1 hour 10 minutes (massage gun), up to 40 minutes (hot/cold head)
Warranty and Support
For warranty information and customer support, please refer to the contact details provided in your product packaging or visit the official RENPHO website. Statements regarding dietary supplements have not been evaluated by the FDA and are not intended to diagnose, treat, cure, or prevent any disease or health condition.





