Introduction
Thank you for choosing the Awei A997BL PRO Wireless Headphones. These headphones are designed to provide a high-quality audio experience with features like Bluetooth connectivity, a foldable design, and for the PRO model, Active Noise Cancellation (ANC). This manual will guide you through the setup, operation, and maintenance of your headphones.

Package Contents
Please check the package for the following items:
- Awei A997BL PRO Wireless Headphones
- USB Charging Cable
- User Manual (this document)
- 3.5mm Audio Cable
Product Overview
The Awei A997BL PRO headphones feature a comfortable over-ear design with soft earcups and an adjustable headband. They are foldable for easy portability.


Key Features:
- Folding Design: For easy storage and portability.
- Bluetooth Connectivity: Wireless audio streaming (A997BL: BT 5.1, A997 PRO: BT 5.3).
- AUX Support: Use with a 3.5mm audio cable for wired listening.
- Built-in Microphone: For hands-free calls.
- Voice Assistant Support: (A997BL model)
- Active Noise Cancellation (ANC): (A997 PRO model only)
- Long Battery Life: Up to 15 hours (A997BL) or 24 hours (A997 PRO Bluetooth mode).
- 40mm Driver Units: For powerful and clear sound.
Setup
1. Charging the Headphones
Before first use, fully charge your headphones.
- Connect the provided USB charging cable to the Type-C charging port on the headphones.
- Connect the other end of the USB cable to a USB power adapter (not included) or a computer's USB port.
- The indicator light will show charging status (e.g., red for charging, blue/off when fully charged).
- Charging time is approximately 2 hours for A997BL and 2.5 hours for A997 PRO.
2. Powering On/Off
- Power On: Press and hold the Power button for a few seconds until the indicator light flashes.
- Power Off: Press and hold the Power button for a few seconds until the indicator light turns off.
3. Bluetooth Pairing
To connect your headphones wirelessly to a device:
- Ensure the headphones are powered off.
- Press and hold the Power button until the indicator light flashes red and blue alternately, indicating pairing mode.
- On your device (smartphone, tablet, computer), enable Bluetooth and search for available devices.
- Select "Awei A997BL" or "Awei A997 PRO" from the list.
- Once connected, the indicator light will typically turn solid blue or flash slowly.
- The headphones will automatically reconnect to the last paired device when powered on, if within range.
4. AUX (Wired) Connection
You can use the headphones in wired mode even if the battery is depleted.
- Connect one end of the 3.5mm audio cable to the AUX port on the headphones.
- Connect the other end to the 3.5mm audio jack of your audio source.
- In wired mode, the headphones function without needing to be powered on.

Operating Instructions
Basic Controls (Buttons may vary slightly by model)
- Power Button:
- Press and hold: Power On/Off, Enter Pairing Mode.
- Short press: Play/Pause music, Answer/End calls.
- Volume Up (+):
- Short press: Increase volume.
- Long press: Next track.
- Volume Down (-):
- Short press: Decrease volume.
- Long press: Previous track.
Calling Functions
- Answer/End Call: Short press the Power button.
- Reject Call: Press and hold the Power button for 2 seconds.
- Redial Last Number: Double-press the Power button.
Voice Assistant (A997BL only)
If your A997BL model supports voice assistant, you can activate it through the headphones. Refer to your device's manual for specific voice assistant activation methods, usually a triple-press or long-press of a specific button.
Active Noise Cancellation (ANC) (A997 PRO only)
The A997 PRO model features Active Noise Cancellation to reduce ambient noise.
- Activate/Deactivate ANC: Use the dedicated ANC button (one-button switching). The indicator light will confirm ANC status.
- Note that using ANC will slightly reduce battery play time.
Maintenance
- Cleaning: Wipe the headphones with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Storage: When not in use, store the headphones in a cool, dry place, away from direct sunlight and extreme temperatures. The foldable design allows for compact storage.
- Battery Care: To prolong battery life, avoid fully discharging the headphones frequently. Charge them regularly, even if not in constant use.
- Water Resistance: The headphones are waterproof (as per specifications, implying splash resistance). Avoid submerging them in water.
Troubleshooting
| Problem | Possible Solution |
|---|---|
| Headphones won't turn on. | Ensure the headphones are fully charged. Connect to a power source and try again. |
| Cannot pair with device. |
|
| No sound or low volume. |
|
| ANC not working (A997 PRO). | Ensure the ANC feature is activated using its dedicated button. Check battery level. |
| Poor call quality. | Ensure the microphone is not obstructed. Move to an area with less background noise. Check Bluetooth connection stability. |
User Tips
- Comfort: Adjust the headband and earcups for a comfortable fit to prevent pressure on ears and neck during long listening sessions.
Specifications
Below are the detailed specifications for the Awei A997BL and A997 PRO models:
| Feature | A997BL | A997 PRO (with ANC) |
|---|---|---|
| Bluetooth Version | 5.1 (Jieli 6956A) | 5.3 (Jieli chip) |
| Battery Capacity | 300mAh | 300mAh |
| Play Time (Bluetooth) | 15 hours | 24 hours |
| Play Time (ANC Mode) | N/A | 17 hours |
| Talk Time | N/A (implied by play time) | 24 hours |
| Charging Time | 2 hours | 2.5 hours |
| Horn Diameter | 40mm | 40mm |
| Charging Interface | Type-C | Type-C |
| Dimensions (L*W*H) | 20 x 18.5 x 8.2 cm | 20 x 18.5 x 8.2 cm |
| Voice Assistant | Supported | No |
| Active Noise Cancellation | No | Yes (22±3dB) |
| Horn Impedance | 64 Ω | 32 Ω |
| Horn Sensitivity | 110±3dB | 110±3dB |
| Max Transmission Distance | 10m | 10m |
| Waterproof | Yes | Yes |
| Material | Metal, Plastic | Metal, Plastic |
| Weight | 300g | 300g |
Warranty and Support
For warranty information and technical support, please refer to the documentation provided at the time of purchase or contact the seller directly. Keep your proof of purchase for any warranty claims.