1. Important Safety Information
Please read this manual carefully before using the Renkforce RF-WE-510 Bluetooth In-Ear Headset. Keep these instructions for future reference.
- Do not expose the device to extreme temperatures, direct sunlight, or high humidity.
- Avoid dropping or subjecting the device to strong impacts.
- Do not attempt to disassemble or modify the headset or charging station. This will void the warranty.
- Keep out of reach of children.
- Use only the provided charging cable or a certified equivalent.
- Prolonged listening at high volume levels may cause hearing damage.
2. Product Overview
2.1 Components
The Renkforce RF-WE-510 package includes the following components:
- Renkforce RF-WE-510 Bluetooth In-Ear Headset
- Charging Station
- USB Charging Cable
- User Manual (this document)

Figure 2.1: The Renkforce RF-WE-510 Bluetooth In-Ear Headset and its dedicated charging station, shown separately. The headset features an ear hook design for secure fit, and the charging station includes control buttons for various functions.
2.2 Features
The Renkforce RF-WE-510 offers a range of features designed for convenience and clear communication:
- Multi-Device Connectivity: Connects to up to 4 devices simultaneously.
- Seamless Switching: Easily switch connections between paired devices via a button on the charging station.
- Wide Compatibility: Compatible with iPhone, Android smartphones, desktop computers, laptops, and other Bluetooth-enabled devices.
- Dual Microphone Noise Cancellation: Reduces distracting background noise for clearer calls.
- Bluetooth 5.1: Provides stable and efficient wireless connectivity.
- Extended Standby Time: Up to 190 hours of standby time when placed in the charging station.
- Talk/Music Time: Up to 5 hours of continuous talk or music playback.
- Lightweight Design: The headset weighs approximately 0.33 oz (9.35 grams) for comfortable wear.
3. Setup
3.1 Charging the Headset
Before first use, fully charge the headset and charging station.
- Connect the USB charging cable to the charging station and a suitable USB power source (e.g., computer USB port, USB wall adapter).
- Place the headset securely into the charging slot of the charging station. Ensure the charging contacts align.
- The charging indicator on the station will illuminate to show charging status. A full charge typically takes approximately 2 hours.

Figure 3.1: The Renkforce RF-WE-510 Headset docked in its charging station. The station features multiple buttons for device selection and volume control.
Note: A protective film may be present over the charging contacts of the headset upon unpacking. Remove this film before charging.
3.2 Initial Bluetooth Pairing
To connect the headset to your device for the first time:
- Ensure the headset is charged and removed from the charging station. It will automatically power on.
- Activate Bluetooth on your smartphone, tablet, or computer.
- Search for available Bluetooth devices. The headset will appear as "RF WE 510" or similar.
- Select the headset from the list to initiate pairing. Once paired, a confirmation tone or voice prompt may be heard.
3.3 Multi-Device Connection
The RF-WE-510 can connect to up to four devices. To pair additional devices, repeat the steps in Section 3.2 for each device.
4. Operating Instructions
4.1 Power On/Off
- Power On: Remove the headset from the charging station. It will automatically power on and attempt to connect to the last paired device.
- Power Off: Place the headset back into the charging station. It will automatically power off and begin charging.
4.2 Answering/Ending Calls
When a call comes in, you can manage it using the headset:
- Answer Call: Briefly press the multi-function button on the headset.
- End Call: Briefly press the multi-function button again during a call.
- Reject Call: Press and hold the multi-function button for approximately 2 seconds.
4.3 Adjusting Volume
Volume adjustments are primarily controlled via the charging station:
- Increase Volume: Press the '+' button on the charging station.
- Decrease Volume: Press the '-' button on the charging station.
Note: Volume cannot be adjusted directly on the headset itself. Ensure the charging station is accessible when you need to change the volume.
4.4 Music Playback
When connected to a device playing music:
- Play/Pause: Briefly press the multi-function button on the headset.
- Next Track: Double-press the multi-function button.
- Previous Track: Triple-press the multi-function button.
4.5 Switching Between Connected Devices
To switch the active connection between your paired devices (e.g., from phone to laptop), use the device selection buttons on the charging station. Each button typically corresponds to a paired device type (e.g., phone, laptop, tablet, TV).

Figure 4.1: A close-up view of the Renkforce RF-WE-510 Headset, highlighting its slim profile and ear hook design. The multi-function button is located on the side of the main body.
5. Maintenance
5.1 Cleaning
- Wipe the headset and charging station with a soft, dry, lint-free cloth.
- Do not use abrasive cleaners, alcohol, or chemical solvents, as these may damage the surfaces.
- Keep the charging contacts clean and free of dust or debris.
5.2 Storage
When not in use for extended periods, store the headset in its charging station in a cool, dry place, away from direct sunlight and extreme temperatures.
6. Troubleshooting
If you encounter issues with your Renkforce RF-WE-510 headset, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Headset does not power on. | Low battery. | Place the headset in the charging station and ensure it is charging. |
| Cannot pair with a device. | Bluetooth is off on the device; headset is not in pairing mode; too many devices already paired. | Ensure Bluetooth is enabled on your device. Remove the headset from the charging station to enter pairing mode. Try unpairing other devices if you have reached the 4-device limit. |
| No sound or poor audio quality. | Volume too low; headset out of range; interference; incorrect audio output selected on device. | Adjust volume using the charging station. Move closer to the paired device. Ensure no other strong wireless signals are interfering. Check your device's audio settings to confirm the headset is selected as the output. |
| Headset not charging. | Charging cable not connected properly; dirty charging contacts; protective film still on headset. | Verify the USB cable is securely connected. Clean the charging contacts on both the headset and station. Ensure any protective film has been removed from the headset's charging contacts. |
7. Specifications
7.1 Technical Data
- Model Name: RF WE 510
- Item Model Number: RF-4754994
- Connectivity Technology: Wireless
- Wireless Communication Technology: Bluetooth 5.1
- Ear Placement: In Ear
- Form Factor: In Ear
- Control Method: Touch (on headset for calls/music), Buttons (on charging station for volume/device switching)
- Special Features: Lightweight, Dual Microphone Noise Cancellation
- Material: Plastic
- Product Dimensions: Approximately 11 x 6 x 40 cm
- Headset Weight: Approximately 0.33 oz (9.35 grams)
- Talk/Music Time: Up to 5 hours
- Standby Time (with charging station): Up to 190 hours
- Included Components: Headset, Charging Station, USB Cable, User Manual
8. Warranty and Support
Renkforce products are manufactured to high quality standards. In the event of a defect, please refer to your purchase documentation for warranty terms and conditions.
For technical support or further assistance, please contact your retailer or visit the official Renkforce website for contact information.





