1. Introduction
Thank you for choosing the iKF R1 Wireless Bluetooth Headphones. These headphones combine retro aesthetics with modern technology, offering a lightweight design, extended battery life, and dual device connectivity. This manual provides essential information to help you set up, operate, and maintain your headphones for the best possible experience.
What's in the Box
- iKF R1 Headphones x1
- User Manual x1
- Charging Cable x1
Image: The iKF R1 Wireless Bluetooth Headphones in brown, showcasing their classic design.
2. Product Overview
Familiarize yourself with the components and controls of your iKF R1 headphones.
Headphone Features
- Adjustable Headband: For a comfortable and secure fit.
- Rotatable Ear Cups: Allows for easy storage and portability.
- Lightweight Design: Weighing approximately 90g for extended wear comfort.
- Control Buttons: Located on the earcups for easy access to playback, calls, and mode switching.
- Built-in Microphone: For clear hands-free communication.
Image: Detailed view of the iKF R1 headphones highlighting their adjustable headband, rotatable earcups, and lightweight nature.
Image: A close-up shot of the control buttons on the iKF R1 headphone earcup, indicating power, volume, and mode controls.
3. Setup
Charging the Headphones
Before first use, fully charge your iKF R1 headphones. A full charge provides up to 60 hours of playback.
- Connect the provided charging cable to the charging port on the headphones.
- Connect the other end of the cable to a USB power source (e.g., computer USB port, wall adapter).
- The indicator light will show charging status and turn off or change color when fully charged.
Image: The iKF R1 headphones with a visual representation of their 60-hour battery life, emphasizing extended playtime.
Bluetooth Pairing
Pair your headphones with your device to enjoy wireless audio.
- Ensure the headphones are charged and powered off.
- Press and hold the power button until the indicator light flashes, indicating pairing mode.
- On your device (smartphone, tablet, computer), enable Bluetooth and search for available devices.
- Select "iKF R1" from the list of found devices.
- Once connected, the indicator light will stop flashing or change to a steady color.
Dual Device Connectivity
The iKF R1 headphones support simultaneous connection to two devices, allowing seamless switching between them.
- Pair the headphones with the first device as described above.
- Disconnect the headphones from the first device's Bluetooth settings (do not unpair).
- Put the headphones back into pairing mode and connect to the second device.
- Reconnect the headphones to the first device from its Bluetooth settings.
- The headphones are now connected to both devices. Audio will automatically switch to the device playing content.
Image: The iKF R1 headphones positioned between a laptop and a smartphone, illustrating their dual device connectivity feature.
4. Operating Instructions
Basic Controls
| Function | Action |
|---|---|
| Power On/Off | Press and hold the Power button. |
| Play/Pause | Press the Multi-function button once. |
| Volume Up/Down | Press the Volume + / - buttons. |
| Next Track | Press and hold Volume + button. |
| Previous Track | Press and hold Volume - button. |
| Answer/End Call | Press the Multi-function button once during a call. |
| Reject Call | Press and hold the Multi-function button. |
| Activate Voice Assistant | Double-press the Multi-function button. |
Transparent Mode
The transparent mode allows you to hear your surroundings without removing your headphones, enhancing safety and convenience.
- Activate: Press the dedicated Transparent Mode button (refer to product diagram for location).
- Deactivate: Press the Transparent Mode button again.
Image: A person wearing the iKF R1 headphones, illustrating the 'Stay Aware, Stay Safe' feature, which allows ambient sounds to be heard.
Professional Gaming Mode
Optimize your gaming experience with ultra-low latency (38ms) for synchronized audio and visuals.
- Activate: Refer to the iKF app or specific button combination (usually a triple-press of the Multi-function button or a dedicated button).
- Deactivate: Repeat the activation action.
App Customization
Download the iKF app to unlock additional features and customize your audio experience.
- Adjust equalizer settings.
- Update firmware.
- Manage device connections.
Image: The iKF R1 headphones alongside a smartphone, showcasing the dedicated iKF app for customization and control.
5. Maintenance
Cleaning
- Wipe the headphones with a soft, dry, lint-free cloth.
- Do not use abrasive cleaners, alcohol, or chemical solvents.
- Keep the charging port free of dust and debris.
Storage
- Store the headphones in a cool, dry place away from direct sunlight and extreme temperatures.
- When not in use for extended periods, charge the headphones every few months to maintain battery health.
6. Troubleshooting
| Problem | Possible Solution |
|---|---|
| Headphones won't power on. | Ensure the headphones are fully charged. Press and hold the power button for a few seconds. |
| Cannot pair with device. | Ensure headphones are in pairing mode. Turn off and on Bluetooth on your device. Move headphones closer to the device. Clear previous Bluetooth connections on your device. |
| No sound or low volume. | Check volume levels on both headphones and connected device. Ensure headphones are properly paired. Try playing different audio sources. |
| Sound cutting in/out. | Move closer to the connected device. Avoid strong electromagnetic interference. Disconnect and reconnect Bluetooth. |
| Microphone not working. | Ensure the headphones are selected as the input device in your device's audio settings. Check for any mute functions. |
7. Specifications
| Feature | Detail |
|---|---|
| Model Name | iKF R1 |
| Connectivity Technology | Wireless (Bluetooth) |
| Bluetooth Version | 5.3 |
| Bluetooth Range | 10 Meters |
| Battery Life | Up to 75 Hours (Playback) |
| Audio Latency | 38 Milliseconds (Gaming Mode) |
| Audio Driver Size | 30 Millimeters |
| Frequency Range | 20 Hz to 20,000 Hz |
| Impedance | 32 Ohm |
| Noise Control | Passive Noise Cancellation |
| Control Type | Button Control, App Control |
| Item Weight | 7.4 ounces |
| Product Dimensions | 7.09 x 6.1 x 3.15 inches |
8. Warranty and Support
For warranty information and customer support, please refer to the official iKF website or contact the seller directly. Keep your purchase receipt for warranty claims.
A digital version of this user manual is available for download: User Manual (PDF)
For further assistance, you may contact the iKF Official Store where the product was purchased.
