Introduction
Thank you for choosing the XO X39 TWS Bluetooth Earphones. This manual provides essential information for setting up, operating, and maintaining your new wireless earbuds. Please read it carefully to ensure optimal performance and longevity of your device.
Image: XO X39 TWS Bluetooth Earphones in their charging case. The earbuds are black and rest securely within the open case, ready for use or charging.
Package Contents
Please check the package for the following items:
- XO X39 TWS Bluetooth Earphones (Left and Right)
- Charging Case
- USB Charging Cable
- Ear Cushions (various sizes)
- User Manual (this document)
Setup
1. Charging the Earphones and Case
Before first use, fully charge the earphones and the charging case.
- Place the earphones into the charging case. Ensure they are correctly seated.
- Connect the USB charging cable to the charging port on the case and to a compatible USB power source (e.g., computer, wall adapter).
- The indicator light on the case will show charging status. Once fully charged, the indicator light will change or turn off.
- A full charge typically takes approximately 1.5 to 2 hours for the case and earphones.
Image: XO X39 TWS Bluetooth Earphones and their charging case placed next to a laptop. This illustrates the typical environment for charging and use.
2. Pairing with a Bluetooth Device
The XO X39 earphones use Bluetooth 5.3 for a stable and efficient connection.
- Initial Pairing:
- Open the charging case. The earphones will automatically power on and enter pairing mode.
- On your device (smartphone, tablet, etc.), enable Bluetooth.
- Search for available Bluetooth devices and select "XO X39" from the list.
- Once connected, you will hear a confirmation tone, and the indicator light on the earphones will change.
- Automatic Reconnection:
- After initial pairing, the earphones will automatically connect to the last paired device when taken out of the case, provided Bluetooth is enabled on the device.
- Single Earbud Use:
- Either earbud can be used independently. Simply take one earbud out of the case, and it will connect to your device.
Operating Instructions
Wearing the Earphones
Choose the ear cushions that provide the best fit for comfort and sound quality. Gently insert the earphones into your ears and rotate them slightly until they feel secure.
Touch Controls
The XO X39 earphones feature touch-sensitive controls on each earbud.
| Function | Action |
|---|---|
| Play/Pause Music | Single tap on either earbud. |
| Next Track | Double tap on the right earbud. |
| Previous Track | Double tap on the left earbud. |
| Answer/End Call | Single tap on either earbud during an incoming call. |
| Reject Call | Press and hold either earbud for 2 seconds during an incoming call. |
| Activate Voice Assistant | Triple tap on either earbud. |
Maintenance
Proper maintenance ensures the longevity and performance of your earphones.
- Cleaning: Regularly clean the earbuds and charging case with a soft, dry, lint-free cloth. Do not use harsh chemicals or abrasive materials.
- Ear Cushions: Remove ear cushions periodically and clean them with a damp cloth. Ensure they are completely dry before reattaching.
- Charging Ports: Keep the charging contacts on the earbuds and inside the case clean and free of debris.
- Storage: When not in use, store the earphones in their charging case to protect them and keep them charged.
- Water Resistance: The earphones are sweatproof. Avoid submerging them in water or exposing them to heavy rain.
Troubleshooting
If you encounter issues, try the following solutions:
- Earphones not pairing:
- Ensure both earphones are charged.
- Turn off Bluetooth on your device and turn it back on.
- Forget "XO X39" from your device's Bluetooth list and try pairing again.
- Place both earphones back in the case, close the lid, wait a few seconds, then open to re-initiate pairing mode.
- No sound from one earbud:
- Ensure both earbuds are charged.
- Try placing both earbuds back in the case and taking them out again.
- Check your device's audio balance settings.
- Charging issues:
- Ensure the charging cable is securely connected to both the case and the power source.
- Check if the charging contacts on the earbuds and inside the case are clean.
- Try a different USB cable or power adapter.
- Poor sound quality:
- Ensure the earphones are properly seated in your ears and you are using the correct size ear cushions.
- Move closer to your Bluetooth device to avoid interference.
- Clean any debris from the earbud nozzles.
Specifications
| Feature | Detail |
|---|---|
| Model Name | XO X39 |
| Connectivity Technology | Wireless (Bluetooth 5.3) |
| Noise Control | Active Noise Cancellation |
| Special Feature | Sweatproof |
| Music Playback Time | Up to 3.5 hours (single charge) |
| Talk Time | Up to 2.5 hours (single charge) |
| Ear Placement | In Ear |
| Form Factor | In Ear |
| Item Weight | 130 g (including packaging) |
| Product Dimensions | 5.2 x 2 x 3.5 cm |
Warranty and Support
XO products are designed for reliability and performance. This product comes with a standard manufacturer's warranty against defects in materials and workmanship. For specific warranty terms, duration, and to register your product, please refer to the warranty card included in your package or visit the official XO website.
For technical support, troubleshooting assistance, or service inquiries, please contact XO customer support through the contact information provided on the official website or your purchase documentation.