1. Important Safety Warnings & Instructions
Please read all instructions carefully before use. Failure to follow these instructions may result in injury or damage to the product.
- Do not use with incompatible voltages. Ensure the machine is well-connected to a stable power supply before use.
- Do not use this product if you suffer from high blood pressure, other heart problems, or any other condition that renders you unable to withstand strong stimulation.
- Do not rinse the main unit with water.
- Use only on flat, stable surfaces to prevent injury and/or damage to your machine.
- Check the machine for proper operation before each use. Discontinue use immediately and contact customer assistance if your machine does not function as intended.
- Unplug the machine after each use to ensure a long service life.
2. Product Specifications
The FREDORCH F20 is an advanced automatic masturbation machine designed for a versatile experience.
| Feature | Specification |
|---|---|
| Power | 120W |
| Electrical Input | AC 100-240V, 50-60Hz 2.5A |
| Output | DC 24V 5A |
| Motor Type | Turbo Gear Motor, Continuous Duty |
| Stroke Length | 3-13 cm (1-5 inches) |
| Infinite Speed | Up to 5.2 Strokes per second |
| Torque | 30kgcm / 3Nm |
| Sound Level | Approx. 30 dB (whisper level) |
| Assembled Measures | 50 x 15 x 70 cm (approx. 19.7 x 5.9 x 27.6 inches) |
| Assembled Weight | 7 kg (15.4 lbs) / 12 kg (26 lbs) (depending on configuration) |
| Angle Adjustable | 0-90 degrees (fine-tuning knob for 30° angle) |
| Material | Metal |
| Certification | CE, FCC, pse |
The machine features a 120W strong power motor and a stroke length adjustable from 3cm to 13cm, providing a wide range of intensity. The noise level is designed to be low, around 30dB, comparable to a whisper.

Image: FREDORCH F20 machine highlighting 120W strong power and 3-13cm stroke length.

Image: Diagram illustrating the low noise output of the machine, rated at approximately 30dB.
3. Parts List
The following components are typically included with your FREDORCH F20 machine. The exact number of accessories may vary based on the purchased set.
| ID | Item Name | Quantity |
|---|---|---|
| A | Main Machine Body | 1 |
| B | Power Cord w/Adapter | 1 |
| C1-2 | Remote Controls | 1 |
| D | Bracket A | 1 |
| E | Bracket B | 1 |
| F1-2 | Brackets C & D | 2 |
| I | Hex Key | 1 |
| - | 3XLR Connector | 1 |
| - | Quick Lock Connector | 1 |

Image: Main machine body with various attachments and accessories.

Image: Red FREDORCH F20 machine with power adapter, remote control, and various attachments.

Image: Various attachments with their dimensions and connection types.
4. Assembly Instructions
Follow these steps to assemble your FREDORCH F20 machine:
- Assemble the Base Brackets: Insert Bracket A into one of the long support rods (Brackets C or D). Secure it using the provided Hex Key. Repeat for Bracket B and the other long support rod.
- Attach Support Rods to Machine: Connect the assembled support rods to the main machine body. Ensure they are firmly attached.
- Adjust Angle: Loosen the back of the rubber head screw to adjust the machine's angle. Tighten the screw once the desired angle is set. The machine angle is adjustable from -45° to +90°.
- Adjust Stroke Length: Loosen the glue head screw and move the mechanism to the appropriate distance. The stroke length is adjustable from 3 to 13 cm.

Image: Demonstrating the adjustable angle of the machine (-45° to +90°).

Image: Close-up of the 30° angle fine-tuning knob, 3-13cm stroke length adjustment, and 120W motor.
Tip: The Bracket Adapter has two ways to connect between the bracket and the machine. Experiment to find the most stable or preferred setup.
5. Operating Instructions
5.1 Remote Control Operation
The machine is operated via a wireless remote control. To activate the remote's radio connection with the machine, press one of the start buttons on the remote control and hold for 0.5 seconds. Then use the remote as needed.

Image: Remote control with button functions and mode descriptions.
| Button/Indicator | Function |
|---|---|
| Model Signal Indicator | Shows 1-8 level with different operating modes. |
| Start & Accelerating | Press until connected to start the machine and accelerate speed in running mode 1. |
| Start & Reduce Speed | Long touch to connect and start the machine, then reduce speed in running mode 1. |
| Stop Machine | Click button to stop the machine immediately. |
| Change Mode (Left/Right) | Left button for Previous Mode, Right button for Next Mode. |
5.2 Mode Introduction
| Mode | Description |
|---|---|
| 1 | Common Reciprocating Motion, accelerating speed from level 1-18. |
| 2 | Faster for 3 seconds, then Slower for 2 seconds. |
| 3 | Slower for 3 seconds, then Fast for 2 seconds. |
| 4 | Running for 1.5 seconds, then stop for 0.5 seconds. |
| 5 | Running for 5 seconds, then stop for 0.5 seconds. |
| 6 | Running for 3 seconds, then stop for 0.5 seconds. |
| 7 | Slower for 2 seconds and faster for 3 seconds, then stop for 0.5 seconds. |
| 8 | Starts from Lowest to Highest speed, step by step. |
Important: You cannot change the mode while the machine is running. To change the mode, stop the machine first.
6. Maintenance
6.1 Cleaning
- Before and after each use, disinfect attachments with 1% Benzalkonium Bromide or 75% medical alcohol.
- For convenience and hygiene, it is recommended to use a condom on attachments and apply lubricants.
- Do not rinse the main machine body with water. Clean with a damp cloth only.
6.2 Lubrication
Regularly lubricate the rails of the machine with lubrication oil. This helps to effectively reduce noise and increase the machine's lifespan.

Image: Applying lubrication to the machine's rails.
6.3 Remote Control Battery
If the remote control becomes unresponsive or less sensitive, replace the two 7# batteries (AAA batteries) in time.
7. Troubleshooting
- Machine not starting: Ensure the power cord is securely connected to a stable power supply and the machine. Check the remote control battery.
- Remote control unresponsive: Replace the remote control batteries (two 7# batteries).
- Unusual noise or reduced performance: Apply lubrication oil to the machine's rails. If the issue persists, discontinue use and contact customer support.
- Attachments not securing properly: Ensure the 3XLR or Quick Lock connectors are correctly engaged and the butterfly screw is tightened 3-5 turns.
If your machine does not function as intended after troubleshooting, discontinue use immediately and contact customer assistance.
8. User Tips
- Discreet Packaging: The product is shipped in neutral packaging labeled 'massager' to ensure privacy.
- Attachment Compatibility: The machine supports VAC-U-LOCK connectors for a wide range of attachments.
- Experiment with Angles: The adjustable angle feature allows for a customized experience. Experiment with different angles (-45° to +90°) to find your preference.
- Smooth Operation: Ensure the butterfly screw for the connector is tightened 3-5 turns for secure and smooth operation.

Image: Discreet packaging labeled 'massager'.
9. Warranty and Support
Thank you for your purchase. This product is CE approved, ensuring it meets European safety, health, and environmental protection requirements.
If you have any questions, concerns, or require assistance with your FREDORCH F20 machine, please contact customer support. We are committed to resolving any issues you may encounter as quickly as possible.