1. Product Overview
The Noble Audio FoKus Rex5 are true wireless stereo Bluetooth in-ear headphones designed to deliver an immersive and personalized audio experience. Featuring a built-in microphone for clear communication, these headphones are ideal for music listening, calls, and active lifestyles.
Key Features
- Wireless Freedom: Experience true wireless stereo with these Bluetooth in-ear headphones, allowing you to move freely without the hassle of tangled cords.
- Personalized Sound: Customize your audio experience with the sound personalization feature, tailoring the sound to your unique hearing profile.
- Clear Calls: Built-in microphone ensures crystal-clear voice communication during calls, enabling hands-free convenience.
- Compact Design: Sleek and lightweight in-ear form factor provides a comfortable and secure fit for extended listening sessions.
- Long-Lasting Battery: Enjoy uninterrupted music playback or calls with the headphones' impressive battery life.
2. What's in the Box
Upon unboxing your Noble Audio FoKus Rex5, please ensure all the following components are present:
- Earphones (Left and Right)
- Instruction Manual x1
- Storage Bag x1
- Ear Tips x10 (various sizes for optimal fit)
- Charging Case x1
- Charging cable x1
3. Setup Guide
3.1 Charging the Device
Before first use, fully charge the FoKus Rex5 earbuds and their charging case.
- Connect the provided charging cable to the charging case and a USB power source.
- The charging case has a battery capacity of 500 Milliamp Hours.
- A full charge for the carrying case typically takes approximately 2 hours.
- Indicator lights on the case will show charging status.
3.2 Initial Pairing
Follow these steps to pair your FoKus Rex5 with your Bluetooth-enabled device:
- Ensure the earbuds are in the charging case and the case lid is open.
- On your device (smartphone, tablet, computer), navigate to the Bluetooth settings.
- Turn on Bluetooth.
- Select "FoKus Rex5" from the list of available devices.
- Once connected, you will hear an audio confirmation.
The FoKus Rex5 utilizes Bluetooth version 5.4, providing a stable connection up to 10 meters (33 feet).
4. Operating Instructions
4.1 Touch Controls
The FoKus Rex5 earbuds feature intuitive touch controls for managing playback, calls, and other functions. Refer to the detailed instruction manual included in the box for a complete list of touch gestures.
4.2 Sound Personalization
A key feature of the FoKus Rex5 is its sound personalization capability. Download the dedicated Noble Audio app (available on iOS and Android) to access the Audiodo sound profiling feature. This allows you to tailor the audio output precisely to your hearing profile, significantly enhancing the listening experience. It is highly recommended to complete this personalization process for optimal sound quality.
4.3 Making and Receiving Calls
The built-in microphone allows for clear hands-free calling. Use the touch controls to answer, end, or reject calls. Audio will automatically switch between music and call modes.
5. Maintenance and Care
To ensure the longevity and optimal performance of your FoKus Rex5 earbuds, follow these maintenance guidelines:
- Cleaning: Regularly wipe the earbuds and charging case with a soft, dry, lint-free cloth. For ear tips, remove them and clean with a mild soap solution, then rinse and dry thoroughly before reattaching.
- Storage: When not in use, always store the earbuds in their charging case to protect them from dust, dirt, and physical damage.
- Avoid Moisture: Do not expose the earbuds or charging case to excessive moisture, liquids, or extreme temperatures.
- Charging: Use only the provided charging cable or a certified equivalent. Avoid overcharging.
6. Troubleshooting
If you encounter any issues with your FoKus Rex5 earbuds, please refer to the table below for common problems and their solutions.
| Problem | Possible Cause | Solution |
|---|---|---|
| Earbuds not pairing | Earbuds not in pairing mode; Bluetooth off on device; previously paired device interfering. | Ensure earbuds are in pairing mode (refer to manual); turn Bluetooth off/on on your device; forget device from Bluetooth list and re-pair. |
| No sound from one earbud | Low battery; earbud not properly connected; debris in earbud nozzle. | Charge both earbuds fully; place earbuds back in case and remove again; clean earbud nozzle and ear tips. |
| Poor sound quality | Improper fit; low battery; distance from device; app personalization not applied. | Try different ear tip sizes for a secure fit; charge earbuds; reduce distance to paired device; ensure sound personalization is active in the Noble Audio app. |
| App issues (e.g., losing profile) | Software bug; app not updated. | Ensure the app is updated to the latest version. If issues persist, try reinstalling the app or contacting Noble Audio support. |
7. Specifications
Detailed technical specifications for the Noble Audio FoKus Rex5:
| Feature | Detail |
|---|---|
| Model Name | FoKus Rex5 |
| Connectivity Technology | Wireless, Bluetooth |
| Wireless Communication Technology | Bluetooth 5.4 |
| Bluetooth Range | 10 Meters |
| Control Method | Touch |
| Audio Driver Type | Dynamic Driver |
| Frequency Range | 20 Hz - 20,000 Hz |
| Impedance | 32 Ohm |
| Noise Control | Sound Isolation |
| Carrying Case Battery Capacity | 500 Milliamp Hours |
| Carrying Case Battery Charging Time | 2 Hours |
| Material | Aluminum |
| Color | Green |
| Item Weight | 10.5 ounces |
| Manufacturer | Noble Audio |
| UPC | 198715918472 |
8. Warranty and Support
Noble Audio products are manufactured to the highest quality standards. For information regarding warranty coverage, please refer to the warranty card included with your product or visit the official Noble Audio website.
For technical support, troubleshooting assistance beyond this manual, or service inquiries, please contact Noble Audio customer support through their official channels. Contact information can typically be found on the manufacturer's website or in the product packaging.
