1. Introduction
Thank you for choosing the BWOO BW55 & BW74 AIRPLUS TWS Wireless Earbuds. These earbuds are designed to provide a high-quality audio experience with advanced features such as Bluetooth 5.1 connectivity, IPX4 waterproofing, and touch controls. This manual will guide you through the setup, operation, and maintenance of your new earbuds.

Image 1.1: BWOO BW55 & BW74 AIRPLUS TWS Wireless Earbuds in their charging case.
2. Safety Information
Please read all safety warnings before using this product to ensure proper and safe operation.
- Do not expose the earbuds or charging case to extreme temperatures, direct sunlight, or fire.
- Avoid dropping, hitting, or disassembling the device.
- Keep the device away from water and moisture, except for the IPX4 rated splash resistance. Do not submerge.
- Use only the provided charging cable or a certified equivalent.
- Prolonged listening at high volume levels may cause hearing damage. Adjust volume to a moderate level.
- Keep out of reach of children and pets.
3. Package Contents
- BWOO BW55 & BW74 TWS Wireless Earbuds (Left and Right)
- Charging Case
- USB Charging Cable
- User Manual
4. Product Overview
The BWOO AIRPLUS TWS Earbuds feature a compact design with intuitive touch controls and advanced audio technology.

Image 4.1: Overview of BWOO AIRPLUS TWS Earbuds key features.
Earbud Components
- Touch Control Area: For managing music, calls, and voice assistant.
- Microphone: For hands-free calls and voice commands.
- Charging Contacts: For charging inside the case.
Charging Case Components
- Charging Port: For connecting the USB charging cable.
- Indicator Light: Shows charging status and battery level.
- Earbud Slots: Securely holds and charges the earbuds.
5. Setup
5.1 Charging the Earbuds and Case
Before first use, fully charge the earbuds and the charging case.
- Place the earbuds into the charging case. Ensure they are correctly seated.
- Connect the USB charging cable to the charging port on the case and to a power source (e.g., USB wall adapter, computer USB port).
- The indicator light on the charging case will show the charging status. Once fully charged, the light may change color or turn off.

Image 5.1: Battery life and charging times for BWOO earbuds.
5.2 Pairing with a Device
The earbuds use Bluetooth 5.1 for a stable and efficient connection.
- Ensure the earbuds are charged and placed inside the charging case.
- Open the charging case. The earbuds will automatically enter pairing mode. The indicator light on the earbuds may flash.
- On your device (smartphone, tablet, etc.), enable Bluetooth.
- Search for available Bluetooth devices. You should see "BWOO BW55" or "BWOO BW74" (or similar) in the list.
- Select the earbud name to connect. Once connected, a voice prompt will confirm the connection, and the indicator light will stop flashing.
Note: The earbuds will automatically reconnect to the last paired device when taken out of the case, if Bluetooth is enabled on the device.

Image 5.2: BWOO earbuds are compatible with a wide range of Bluetooth-enabled devices.
6. Operating Instructions
6.1 Power On/Off
- Power On: Open the charging case, and the earbuds will power on automatically. Alternatively, press and hold the touch control area on both earbuds for 3 seconds.
- Power Off: Place the earbuds back into the charging case and close the lid. Alternatively, disconnect Bluetooth and the earbuds will power off after a few minutes of inactivity, or press and hold the touch control area on both earbuds for 5 seconds.
6.2 Music Playback
- Play/Pause: Tap the touch control area on either earbud once.
- Next Track: Double-tap the touch control area on the right earbud.
- Previous Track: Double-tap the touch control area on the left earbud.
- Volume Up: Triple-tap the touch control area on the right earbud.
- Volume Down: Triple-tap the touch control area on the left earbud.
6.3 Call Management
- Answer/End Call: Tap the touch control area on either earbud once.
- Reject Call: Press and hold the touch control area on either earbud for 2 seconds.
6.4 Voice Assistant
- Activate Voice Assistant (Siri, Google Assistant): Press and hold the touch control area on either earbud for 3 seconds.

Image 6.1: Illustration of touch controls and voice assistant activation.
7. Maintenance
7.1 Cleaning
- Use a soft, dry, lint-free cloth to clean the earbuds and charging case.
- Do not use abrasive cleaners, alcohol, or chemical solvents.
- Gently clean the charging contacts on both the earbuds and the case to ensure proper charging.
7.2 Storage
- When not in use, store the earbuds in their charging case to protect them and keep them charged.
- Store the device in a cool, dry place, away from extreme temperatures and direct sunlight.
8. Troubleshooting
If you encounter any issues, please refer to the following common solutions:
| Problem | Solution |
|---|---|
| Earbuds not pairing |
|
| No sound from one earbud |
|
| Charging issues |
|
| Touch controls unresponsive |
|
9. Specifications
| Feature | Detail |
|---|---|
| Model Name | BW55, BW74 |
| Connectivity Technology | Wireless (Bluetooth 5.1) |
| Wireless Communication Technology | Bluetooth |
| Charging Time | Approx. 2 Hours |
| Battery Average Life (Earbuds) | Up to 4.5 hours (music/call) |
| Battery Average Life (with Case) | Up to 50 hours standby |
| Water Resistance Level | IPX4 (Water Resistant) |
| Control Type | Touch Control |
| Compatible Devices | Cellphones, Smartphones, Tablets, iPhone |
| Noise Control | Active Noise Cancellation |
| Battery Cell Composition | Lithium Ion |

Image 9.1: Internal chip technology for stable Bluetooth 5.1 connection.

Image 9.2: Active Noise Reduction capabilities of the earbuds.
10. Warranty and Support
BWOO SYNC products come with a standard manufacturer's warranty. For detailed warranty information, please refer to the warranty card included in your package or visit the official BWOO SYNC website. If you require technical support or have questions not covered in this manual, please contact our customer service team via the contact information provided on our website or through your purchase platform.
Email: admin@dollarduck.ca