1. Introduction
Thank you for choosing the Acer Ohr629 Clip-On Wireless Bluetooth Headphones. These headphones are designed to provide a comfortable, lightweight, and high-fidelity audio experience with advanced features like ENC denoising and panoramic sound effects. This manual will guide you through the setup, operation, and maintenance of your new headphones.
2. Package Contents
Please check the box for the following items:
- Acer Ohr629 Clip-On Wireless Bluetooth Headphones
- Charging case
- USB Type-C Adapter
- User Manual (this document)
3. Specifications
| Feature | Specification |
|---|---|
| Product Model | OHR629 |
| Wireless Version | 5.4 |
| Battery Capacity (Charging Case) | 350mAh |
| Battery Life (Single Headphone) | Up to 5.5 hours |
| Total Standby Time (with Charging Case) | Up to 20 hours |
| Maximum Wireless Range | <10m (393.7 inches) |
| Material | Plastic (High-density die-cast ZA alloy body for case) |
| Impedance Range | Up to 32 Ω |
| Charging Method | Charging case (USB Type-C) |
| Charging Time | Approx. 1.5 hours |
| Features | With microphone, Sound Isolating, Volume Control, ENC Denoising, Intelligent Fingerprint Touch Control, Panoramic Surround Sound Effects, Dolby Level Spatial Sound Effect |
| Vocalism Principle | Dynamic |
| Communication | Wireless (Bluetooth) |
| Style | OWS Ear Clip Headphones |
| Certification | CE, FCC, RoHS |
| Origin | Taiwan (China) |
| Waterproof | No |
| NFC Technology | No |
| Voice Assistant Built-in | No |
| Earphone Voltage Range | DC 3V-4.2V |
| Frequency Response | 20Hz-20KHz |
| Wearing Method | In-ear (Clip-on) |
| Earbud Weight | 4.6g / 0.165oz |
| Case Dimensions (approx.) | 6.6cm (W) x 5.2cm (H) x 2.9cm (D) |
Note: Specifications are based on Acer Labs data and may vary slightly with actual product use.
Product dimensions and key specifications.
4. Initial Setup
4.1 Charging the Headphones
- Place both headphones into the charging case.
- Connect the USB Type-C adapter to the charging port on the case and plug the other end into a power source.
- The indicator light on the charging case will show charging status. Allow approximately 1.5 hours for a full charge.
4.2 Pairing with a Device
The Acer Ohr629 headphones utilize Wireless 5.4 technology for fast and stable connections.
- Ensure the headphones are charged and inside the charging case.
- Open the charging case. The headphones will automatically enter pairing mode, and an indicator light may flash.
- On your device (smartphone, tablet, computer), go to Bluetooth settings and turn Bluetooth on.
- Search for available devices and select "Acer Ohr629" from the list.
- Once connected, a confirmation sound or indicator light change will occur.
Note: After initial pairing, the headphones will automatically connect to the last paired device when removed from the case and Bluetooth is enabled on the device.
5. Operating Instructions
5.1 Wearing the Headphones
These are OWS (Open-Wearable Stereo) ear clip headphones designed for a secure and comfortable fit without slipping, even during sports. Gently clip them onto your ears, ensuring the audio output is positioned correctly for optimal sound.
Ergonomic design for a comfortable and secure fit.
5.2 Touch Controls
The Acer Ohr629 headphones feature intelligent fingerprint touch control for easy management of audio and calls.
| Function | Action |
|---|---|
| Play/Pause Music | Single tap on either earbud |
| Previous Song | Double tap on the LEFT earbud |
| Next Song | Double tap on the RIGHT earbud |
| Answer Call | Single tap on either earbud |
| Reject Call | Long press for 2 seconds on either earbud |
| Activate Voice Assistant | Long press for 3 seconds on either earbud |
Touch control functions for music and calls.
5.3 Volume Control
Volume control is primarily managed through your connected device. Adjust the volume directly on your smartphone, tablet, or computer.
5.4 ENC Denoising for Calls
The headphones feature ENC (Environmental Noise Cancellation) denoising technology to enhance human voice and reduce environmental noise by up to 20% during calls, ensuring clearer communication.
ENC Denoising for enhanced call clarity.
6. Maintenance
6.1 Cleaning
- Wipe the headphones and charging case with a soft, dry, lint-free cloth.
- Do not use abrasive cleaners, solvents, or aerosol sprays.
- Keep charging contacts clean and free of debris.
6.2 Storage
- Always store the headphones in their charging case when not in use to protect them and keep them charged.
- Store in a cool, dry place away from extreme temperatures and direct sunlight.
6.3 Battery Care
- To prolong battery life, avoid fully discharging the headphones and charging case frequently.
- Charge the device regularly, even if not used for extended periods.
7. Troubleshooting
7.1 No Sound or Intermittent Audio
- Ensure the headphones are properly paired and connected to your device.
- Check the volume levels on both the headphones (via touch control if applicable) and your connected device.
- Re-pair the headphones with your device. Turn off Bluetooth on your device, place headphones in case, close and reopen case, then re-enable Bluetooth and connect.
- Ensure the headphones are charged.
- Move closer to your device to avoid interference or exceeding the 10m wireless range.
7.2 Headphones Not Charging
- Verify that the USB Type-C cable is securely connected to both the charging case and the power source.
- Try a different USB Type-C cable or power adapter.
- Ensure the charging contacts on the headphones and inside the case are clean and free of obstructions.
7.3 Pairing Issues
- Make sure the headphones are in pairing mode (indicator light flashing after opening the case).
- Turn off Bluetooth on any other nearby devices that might be trying to connect.
- Forget the device in your phone's Bluetooth settings and try pairing again from scratch.
8. User Tips
- Optimal Fit: Experiment with the ear clip position to find the most comfortable and secure fit for your ear shape. A good fit enhances sound quality and prevents slippage during activity.
- Regular Charging: For consistent performance, make it a habit to place your headphones back in the charging case whenever you're not using them. This ensures they're always ready for your next listening session.
- Clean Contacts: Periodically check and gently clean the charging pins on both the earbuds and inside the case to ensure reliable charging.
- Firm Touch: When using touch controls, ensure you apply a firm, deliberate tap rather than a light brush to ensure the command is registered correctly.
9. Warranty and Support
Acer products are manufactured to the highest quality standards. For detailed warranty information and customer support, please refer to the warranty card included with your purchase or visit the official Acer support website.
Please retain your proof of purchase for any warranty claims.
