Introduction
The Awei A899BL is an advanced bone conduction sports headset designed for active lifestyles. It features IPX8 waterproofing, a built-in 32GB memory for music storage, and Bluetooth 5.4 connectivity, allowing for versatile use in various environments, including swimming and other water sports. This manual provides essential information for setting up, operating, and maintaining your headset.
Package Contents
Please check the package for the following items:
- Awei A899BL Bone Conduction Sports Headset
- Magnetic Charging Cable
- User Manual
Setup
1. Charging the Headset
Before first use, fully charge the headset. The A899BL features magnetic fast charging.
- Connect the magnetic charging cable to the charging port on the headset.
- Connect the other end of the cable to a USB power source (DC 5V).
- The indicator light will show charging status (e.g., red for charging, blue/green for fully charged).
A full charge provides approximately 7 hours of play time and up to 300 hours of standby time. Charging efficiency is increased by 50% with magnetic charging.

Magnetic Fast Charge for efficient power delivery.
2. Bluetooth Pairing
To connect your headset to a Bluetooth-enabled device:
- Ensure the headset is charged and powered off.
- Press and hold the power button until the indicator light flashes red and blue, indicating pairing mode.
- On your device, enable Bluetooth and search for available devices.
- Select "Awei A899BL" from the list.
- Once connected, the indicator light will typically turn solid blue or flash slowly.
3. Using Built-in 32GB Memory
The headset includes 32GB of internal memory, allowing you to store music directly on the device and use it without a connected phone or player. This is ideal for activities like swimming where external devices are not practical.

Built-in 32GB memory for music storage, enabling use without external devices.
To transfer music, connect the headset to a computer using the magnetic charging cable. The headset should appear as a removable storage device. Drag and drop your audio files into the headset's memory.
Operating Instructions
Basic Controls
The headset features control buttons for various functions:
- Power On/Off: Press and hold the power button.
- Play/Pause: Short press the multi-function button.
- Volume Up/Down: Use the dedicated volume buttons.
- Next/Previous Track: Long press volume up/down buttons (may vary, refer to specific button layout on device).
- Answer/End Call: Short press the multi-function button during a call.
- Reject Call: Long press the multi-function button during an incoming call.
- Switch Modes (Bluetooth/Memory): There should be a dedicated button or a combination press to switch between Bluetooth streaming and playing from the internal 32GB memory.
Bone Conduction Technology
The A899BL uses bone conduction to transmit sound directly to your inner ear through vibrations on your cheekbones, leaving your ears open to ambient sounds. This design is ideal for outdoor activities where situational awareness is crucial.

Illustration of bone conduction technology.
Waterproof Usage (IPX8)
With an IPX8 waterproof rating, the A899BL is designed for full immersion in water, making it suitable for swimming, triathlon, kayaking, and other water sports. Ensure the charging port is dry before charging.

The IPX8 waterproof design allows for use in various water activities.
Maintenance
- Cleaning: Wipe the headset with a soft, damp cloth after use, especially after exposure to sweat or water. Do not use abrasive cleaners or solvents.
- Drying: After water exposure, ensure the headset, especially the magnetic charging contacts, is completely dry before charging to prevent corrosion.
- Storage: Store the headset in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge it regularly, even if not in use for extended periods.
Troubleshooting
- Headset won't turn on:
- Ensure the battery is charged. Connect to the magnetic charger and check if the charging indicator lights up.
- Cannot pair with Bluetooth device:
- Make sure the headset is in pairing mode (indicator flashing red and blue).
- Ensure Bluetooth is enabled on your device and it's within range (up to 10 meters).
- Forget "Awei A899BL" from your device's Bluetooth list and try pairing again.
- Restart both the headset and your Bluetooth device.
- No sound or low volume:
- Adjust the volume on both the headset and your connected device.
- Ensure the headset is correctly connected via Bluetooth or is in internal memory playback mode.
- Check if the headset is properly positioned on your cheekbones for optimal bone conduction.
- Music not playing from internal memory:
- Ensure the headset is switched to internal memory playback mode.
- Verify that music files have been successfully transferred to the 32GB memory.
- Check the file format compatibility (typically MP3, WAV, etc.).
Specifications

Detailed product parameters including dimensions and technical specifications.
| Feature | Specification |
|---|---|
| Model | A899BL |
| Communication | Wireless (Bluetooth) |
| Bluetooth Version | V5.4 |
| Wireless Range | <10m |
| Vocalism Principle | Dynamic (Bone Conduction) |
| Frequency Response Range | 20 - 20000Hz |
| Sensitivity | 86dB |
| Resistance | 32Ω |
| Driver Diameter | 8mm |
| Battery Capacity | 180mAh |
| Charging Voltage | DC 5V |
| Charging Port | Type-C (Magnetic) |
| Play Time | Approx. 7 hours |
| Standby Time | Approx. 300 hours |
| Internal Memory | 32GB |
| Waterproof Rating | IPX8 |
| Material | Metal, Plastic |
| Net Weight | 28g |
| Dimensions (H x W x D) | 180mm x 55mm x 125mm (approx.) |
| Features | Waterproof, With microphone, Active Noise-Cancellation, Volume Control, Control Button, Sound Isolating, Support Memory Card |
User Tips
- Magnetic Charging: The magnetic charger is convenient, but ensure the contacts are clean and dry for optimal connection and to prevent damage, especially after water exposure.
- Internal Memory for Swimming: For swimming or activities where a phone is not desired, utilize the built-in 32GB memory. Pre-load your favorite music to enjoy untethered audio.
- Situational Awareness: Bone conduction technology keeps your ears open, which is excellent for safety during outdoor sports as you can hear your surroundings.
Warranty and Support
For warranty information and technical support, please refer to the documentation provided with your purchase or contact the retailer/manufacturer directly. Keep your proof of purchase for any warranty claims.
