Welcome to Your H2O Audio Sonar PRO Headphones
The H2O Audio Sonar PRO headphones are designed for athletes and water enthusiasts, offering a unique bone conduction audio experience with IPX8 waterproof performance. This manual provides essential information to help you get the most out of your device, whether you're swimming, running, or cycling.
Figure 1: H2O Audio Sonar PRO Headphones
Key Features
- IPX8 Waterproof Rating: Submersible up to 12 feet (3.6 meters) for uninterrupted music during aquatic activities.
- Bone Conduction Technology: Delivers crystal-clear sound by transmitting vibrations through your cheekbones, leaving your ears open to surroundings.
- Playlist+ Customization: Record and play back live-streamed audio from any app, even underwater, without a phone.
- Built-in MP3 Player: 8GB of internal memory to store thousands of songs directly on the device.
- Extended Battery Life: Up to 7 hours of play time on a single charge.
- Goggles Required for Use: Designed with clips for secure attachment to swimming goggle straps.
Figure 2: Beyond Waterproof Performance
Setup Guide
1. Charging Your Sonar PRO
Before first use, fully charge your Sonar PRO headphones. Connect the included USB charging cable to the charging port on the device and plug the other end into a USB power source (e.g., computer, wall adapter). The LED indicator will show charging status.
2. Initial Pairing (Bluetooth)
- Ensure your Sonar PRO headphones are powered off.
- Press and hold the Power button until the LED indicator flashes blue and red, indicating pairing mode.
- On your smartphone or Bluetooth-enabled device, go to Bluetooth settings and select "H2O Audio Sonar PRO" from the list of available devices.
- Once connected, the LED indicator will turn solid blue.
3. Loading Music with Playlist+ App
The Playlist+ feature allows you to record and store audio from any streaming app directly onto your headphones, eliminating the need for a phone during your activities. Download the free H2O Audio App from your device's app store.
- Open the H2O Audio App and follow the on-screen instructions to connect your Sonar PRO headphones.
- Navigate to the Playlist+ section within the app.
- Initiate recording from your desired streaming service (e.g., Spotify, Apple Music, Pandora, Audible). The app will guide you through the process of capturing the audio.
- Once recorded, the audio will be stored on the 8GB internal memory of your Sonar PRO headphones.
Video 1: Learn how to use the PLAYLIST+ feature for underwater streaming music. This video demonstrates the process of loading music onto your H2O Audio Sonar PRO headphones for offline listening, even while swimming.
Figure 3: 3-in-1 MP3 Player, Bluetooth & Playlist+
Operating Your Sonar PRO
1. Basic Controls
The Sonar PRO features intuitive controls for easy operation during your activities:
- Power Button: Press and hold to power on/off. Short press to play/pause music.
- Volume Up (+): Increase volume.
- Volume Down (-): Decrease volume.
- Next Track (>>): Skip to the next song.
- Previous Track (<<): Go to the previous song.
- Mode Button (M): Switch between Bluetooth and MP3 modes.
Figure 4: Headphone Controls
2. Wearing the Headphones
For optimal sound and secure fit, especially during swimming, ensure the headphones are properly positioned:
- Place the bone conduction transducers on your cheekbones, just in front of your ears.
- The flexible band should rest comfortably around the back of your head.
- For swimming, attach the clips on the headphones to your swimming goggle straps to keep them secure.
- Included earplugs can be used to enhance sound clarity underwater.
Figure 5: Proper Wearing for Swimming
Care and Maintenance
- Cleaning: After each use, especially in chlorinated or saltwater, rinse the headphones thoroughly with fresh water. Wipe dry with a soft cloth.
- Storage: Store the headphones in a cool, dry place away from direct sunlight and extreme temperatures.
- Waterproof Integrity: While IPX8 rated, avoid intentionally exposing the charging port to water when not in use. Ensure the charging port cover is securely closed before submersion.
- Battery Care: For long-term storage, charge the battery to about 50% every few months to maintain battery health.
Troubleshooting Common Issues
| Problem | Solution |
|---|---|
| No Sound / Low Volume | Ensure volume is turned up on both headphones and connected device. Check if earplugs are used for underwater clarity. Verify proper placement on cheekbones. |
| Cannot Pair via Bluetooth | Ensure headphones are in pairing mode (flashing blue/red LED). Turn off and on Bluetooth on your device. Forget the device in your Bluetooth settings and try pairing again. Ensure headphones are charged. |
| Music Loading Issues (Playlist+) | Ensure a stable internet connection during recording. Check the H2O Audio App for updates. Restart the app and headphones. Ensure sufficient storage space on the device. |
| Headphones feel heavy/bulky | Ensure proper fit with goggles as designed. Adjust goggle straps for optimal comfort and stability. |
| Battery not charging | Verify the charging cable is securely connected to both the headphones and the power source. Try a different USB port or power adapter. Ensure the charging port is clean and free of debris. |
Technical Specifications
| Specification | Detail |
|---|---|
| Model Name | SONAR PRO |
| Water Resistance Level | IPX8 (Submersible up to 12 feet / 3.6 meters) |
| Connectivity Technology | Bluetooth |
| Internal Storage | 8GB (Built-in MP3 Player) |
| Battery Life | Up to 7 Hours |
| Audio Driver Type | Bone Conduction Driver |
| Included Components | Charging USB cable, earplugs |
| Product Dimensions | 4.33 x 4.29 x 1.54 inches |
| Item Weight | 4.9 ounces |
Warranty Information
H2O Audio stands behind the durability and performance of its products. The Sonar PRO headphones are covered by H2O Audio's "Go Beyond Promise," which provides product protection for up to 1 year from the date of purchase. This warranty covers manufacturing defects and ensures your product performs as expected under normal use conditions.
For detailed terms and conditions, please refer to the official H2O Audio website or contact customer support.
Customer Support
Should you require further assistance, have questions about your Sonar PRO headphones, or need to inquire about warranty service, please contact H2O Audio customer support through the following channels:
- Online Support: Visit the official H2O Audio website for FAQs, troubleshooting guides, and contact forms.
- Brand Store: Explore more products and information at the H2O Audio Amazon Store.