1. Introduction
The mojawa Aerra Bone Conduction Sport Headphones are designed to provide a unique audio experience while maintaining situational awareness. Utilizing bone conduction technology, these open-ear headphones transmit sound vibrations directly to your inner ear, bypassing the eardrum. This design allows you to listen to audio comfortably while remaining aware of your surroundings, making them ideal for sports and outdoor activities.

Image: The open-ear design of the mojawa Aerra headphones ensures comfort during long wear and allows users to remain aware of their environment.
2. What's in the Box
Please check the package contents to ensure all items are present:
- mojawa Aerra Bone Conduction Sport Headphones
- Charging Cable
- User Manual (this document)
3. Setup
3.1 Charging the Headphones
Before first use, fully charge your mojawa Aerra headphones. The headphones feature magnetic fast charging.
- Connect the charging cable to the magnetic charging port on the headphones and to a USB power source.
- The LED indicator will show charging status.
- A full charge provides approximately 8 hours of music and call time.
- A 5-minute quick charge can provide an additional 1.5 hours of playtime.

Image: The mojawa Aerra headphones offer up to 8 hours of battery life on a full charge.
3.2 Powering On/Off
- To Power On: Press and hold the Power button until the LED indicator lights up.
- To Power Off: Press and hold the Power button until the LED indicator turns off.
3.3 Bluetooth Pairing
The mojawa Aerra headphones use Bluetooth 5.2 for stable and low-latency connections.
- Ensure the headphones are powered off.
- Press and hold the Power button until the LED indicator flashes red and blue, indicating pairing mode.
- On your device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
- Select "mojawa Aerra" from the list of devices.
- Once connected, the LED indicator will turn solid blue.
4. Operating the Headphones
4.1 Basic Controls
The headphones feature touch and voice control methods. Refer to the specific button layout on your device for precise functions.
- Play/Pause: Single press the Multi-function button.
- Next Track: Double press the Multi-function button.
- Previous Track: Triple press the Multi-function button.
- Volume Up: Press the Volume Up button.
- Volume Down: Press the Volume Down button.
- Answer/End Call: Single press the Multi-function button during an incoming call.
- Reject Call: Press and hold the Multi-function button during an incoming call.
- Activate Voice Assistant: Press and hold the Volume Up button.
4.2 Audio Effect Modes
The mojawa Aerra headphones offer three distinct audio effect modes to enhance your listening experience. These modes are calibrated with input from Grammy-winning producers.
- Equalizer Mode: Standard audio profile for balanced sound.
- Bass Boost Mode: Enhances low-frequency rhythms for a more impactful sound.
- Vocal Enhancement Mode: Optimizes clarity for spoken word and vocals.
To switch between modes, refer to the specific control instructions in your quick start guide or the mojawa app (if available).

Image: mojawa Aerra headphones feature three audio effect modes for flexible sound customization.
4.3 Dual Device Connection
The headphones support simultaneous connection to two devices, allowing for seamless multitasking.
- Pair the headphones with your first device (e.g., smartphone) as described in Section 3.3.
- Disconnect the headphones from the first device's Bluetooth settings.
- Put the headphones into pairing mode again and pair them with your second device (e.g., laptop).
- Reconnect the headphones to the first device from its Bluetooth settings.
- The headphones should now be connected to both devices, allowing you to switch audio sources as needed.

Image: The mojawa Aerra headphones can connect to two devices simultaneously for enhanced versatility.
5. Maintenance
5.1 Waterproof and Sweatproof
The mojawa Aerra headphones are IP67 rated, meaning they are fully sealed and waterproof. This protects them from sweat during intense workouts and rain during outdoor activities.
- After exposure to sweat or water, wipe the headphones dry with a soft cloth before charging.
- Do not submerge the headphones in water for extended periods or use them for swimming.

Image: The IP67 rating ensures the mojawa Aerra headphones are resistant to sweat and water splashes.
5.2 Cleaning
- Use a soft, dry, lint-free cloth to clean the headphones.
- Do not use abrasive cleaners, solvents, or aerosol sprays.
6. Troubleshooting
If you encounter issues with your mojawa Aerra headphones, please refer to the following common solutions:
| Problem | Possible Solution |
|---|---|
| Headphones do not power on | Ensure the headphones are fully charged. Connect them to the charging cable and wait for the LED indicator. |
| Cannot pair with device | Ensure headphones are in pairing mode (flashing red/blue LED). Turn off and on Bluetooth on your device. Move closer to the device. |
| No sound or low volume | Check the volume levels on both the headphones and your connected device. Ensure the headphones are properly positioned on your cheekbones. |
| Poor microphone quality during calls | Ensure the microphone is not obstructed. Try moving to a quieter environment as bone conduction microphones can pick up ambient noise. |
| Intermittent connection | Ensure no obstacles are between the headphones and your device. Move closer to your device. Avoid environments with strong Wi-Fi or other Bluetooth interference. |
7. Specifications
| Feature | Detail |
|---|---|
| Model Name | Aerra |
| Connectivity Technology | Wireless (Bluetooth 5.2) |
| Ear Placement | Open Ear |
| Audio Driver Type | Bone Conduction Driver |
| Water Resistance Level | IP67 Waterproof |
| Battery Life | Up to 8 Hours |
| Charging Time | Approximately 8 Hours (for full charge, 5 min quick charge for 1.5 hours playtime) |
| Control Method | Touch, Voice |
| Special Features | Fast Charging, Lightweight, Multipoint Pairing, Rechargeable Battery, Volume Control |
| Compatible Devices | Smartphones, Tablets, Laptops, Desktops, Smart Speakers |
| Material | Plastic, Rubber, Silicone |
| Item Weight | 10.8 ounces (0.31 Kilograms) |
| Headphones Jack | No jack connector |
| Noise Control | None |
8. Warranty and Support
mojawa products are manufactured to high-quality standards. For information regarding warranty coverage, please refer to the warranty card included with your product or visit the official mojawa website.
For technical support, product inquiries, or assistance with troubleshooting beyond this manual, please contact mojawa customer service through their official channels. Contact information can typically be found on the product packaging or the mojawa website.





