BY01
Generic BY01 Wireless Bluetooth Over-Ear Headphones User Manual
Model: BY01 (RW509 BY01)
Brand: Generic
Introduction
This manual provides detailed instructions for the safe and effective use of your Generic BY01 Wireless Bluetooth Over-Ear Headphones. Please read this manual thoroughly before using the product and retain it for future reference.
Package Contents
Verify that all items listed below are present in your package:
- BY01 Wireless Bluetooth Over-Ear Headphones
- Charging Cable
- User Manual (this document)

Image: Contents of the BY01 headphone package, showing the headphones, charging cable, and documentation.
Product Overview
The BY01 headphones feature an ergonomic over-ear design with integrated controls and a foldable structure for portability.

Image: A close-up view of the purple BY01 Wireless Bluetooth Over-Ear Headphones, showcasing their design.

Image: BY01 Wireless Bluetooth Over-Ear Headphones displayed in black, white, and purple color variations, highlighting their aesthetic.
Key Features:
- Real-Time Noise Reduction: For an immersive audio experience.
- Bluetooth 5.0: Ensures stable and efficient wireless connectivity.
- Foldable Design: Enhances portability and storage.
- Long Battery Life: Extended listening time on a single charge.
- Built-in Microphone: For hands-free calls and voice assistant interaction.
Setup
1. Charging the Headphones
Before first use, fully charge your BY01 headphones. Connect the provided charging cable to the charging port on the headphones and the other end to a USB power source (e.g., computer USB port, wall adapter).
- The LED indicator will typically show red during charging and turn off or change color (e.g., blue) when fully charged.
- A full charge usually takes approximately 2-3 hours.
2. Powering On/Off
- To Power On: Press and hold the Power button for approximately 3 seconds until the LED indicator flashes.
- To Power Off: Press and hold the Power button for approximately 5 seconds until the LED indicator turns off.
3. Bluetooth Pairing
To connect your BY01 headphones to a Bluetooth-enabled device:
- Ensure the headphones are powered off.
- Press and hold the Power button for about 5-7 seconds until the LED indicator flashes red and blue alternately. This indicates pairing mode.
- On your device (smartphone, tablet, computer), enable Bluetooth and search for available devices.
- Select "BY01" from the list of found devices.
- Once connected, the LED indicator on the headphones will typically flash blue slowly or remain solid blue.
- If prompted for a password, enter "0000".
The headphones will automatically attempt to reconnect to the last paired device when powered on.
Operating Instructions
Music Playback
- Play/Pause: Press the Multi-function button (often the Power button) once.
- Next Track: Press and hold the Volume Up button.
- Previous Track: Press and hold the Volume Down button.
- Volume Up: Short press the Volume Up button.
- Volume Down: Short press the Volume Down button.
Call Management
- Answer/End Call: Press the Multi-function button once.
- Reject Call: Press and hold the Multi-function button for 2 seconds.
- Redial Last Number: Double-press the Multi-function button.
Noise Reduction Function
The BY01 headphones feature real-time noise reduction. Locate the dedicated ANC (Active Noise Cancellation) button, if present, or refer to the Multi-function button's secondary functions. Pressing this button will activate or deactivate the noise reduction feature. An audible prompt or LED indicator change may confirm the status.
Folding for Storage
The headphones are designed to be foldable for easy storage and portability. Gently fold the earcups inwards towards the headband. Ensure not to apply excessive force to avoid damage.
Maintenance and Care
- Cleaning: Use a soft, dry cloth to clean the headphones. Do not use abrasive cleaners or solvents.
- Storage: Store the headphones in a cool, dry place away from direct sunlight and extreme temperatures. When not in use for extended periods, store them in their folded position.
- Water Exposure: These headphones are not water-resistant. Avoid exposure to water, rain, or excessive moisture.
- Battery Care: To prolong battery life, charge the headphones regularly, even if not used frequently. Avoid fully discharging the battery for long periods.
Troubleshooting
| Problem | Possible Solution |
|---|---|
| Headphones do not power on. | Ensure the headphones are charged. Connect to a power source and try again after a few minutes. |
| Cannot pair with device. |
|
| No sound or low volume. |
|
| Poor sound quality. |
|
Specifications
| Feature | Detail |
|---|---|
| Model Name | RW509 BY01 Wireless Headphones |
| Connectivity Technology | Wireless (Bluetooth 5.0) |
| Ear Placement | Over Ear |
| Control Type | Button Control |
| Noise Reduction | Real-Time Noise Reduction |
| Microphone | Built-in |
| Foldable Design | Yes |
| Battery | 1 Nonstandard Battery (included) |
| Material | Plastic |
| Water Resistance Level | Not Water Resistant |
| Compatible Devices | Car Audio Systems, Cellphones, Desktops, Gaming Consoles |
Warranty and Support
Specific warranty information for the Generic BY01 Wireless Bluetooth Over-Ear Headphones is not provided in the product details. Please refer to the retailer or point of purchase for details regarding warranty coverage and customer support.
For technical assistance or further inquiries, please contact the seller or manufacturer directly.
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