Introduction
Thank you for choosing the Billboard Wireless Headphones BB778. These over-ear headphones are designed to provide a high-quality audio experience with the convenience of wireless connectivity. Featuring extreme bass, a hands-free microphone, and an adjustable folding design, they are built for comfort and portability. This manual provides essential information for setting up, operating, and maintaining your headphones.

Image: The Billboard Wireless Headphones BB778 in black, showcasing their over-ear design and sleek appearance.
Getting Started
1. Unpacking
Carefully remove all components from the packaging. Ensure you have the Billboard Wireless Headphones BB778 and the charging cable.

Image: The retail packaging for the Billboard Wireless Headphones BB778, indicating wireless and Bluetooth features.
2. Charging the Headphones
Before first use, fully charge your 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, USB wall adapter). The charging indicator light will typically show red while charging and turn off or blue when fully charged. A full charge provides approximately 4 hours of talk and playtime.
Note: If you experience issues with charging, ensure the charging cable is securely connected and the power source is functional. Some users have reported issues with charging cables; if the provided cable does not work, try a different compatible USB charging cable.
3. Pairing with a Device
- Ensure the headphones are turned off.
- Press and hold the Power button on the headphones until the indicator light flashes rapidly (usually blue and red), indicating pairing mode.
- On your device (smartphone, tablet, computer), enable Bluetooth and search for available devices.
- Select "BB778" or "Billboard BB778" from the list of found devices.
- Once connected, the indicator light on the headphones will typically flash slowly or turn solid blue.
Tip: If you need to unpair from a previously connected device to connect to a new one, turn off Bluetooth on the old device or delete "BB778" from its paired device list before attempting to pair with the new device.
Operation
1. Powering On/Off
- To Power On: Press and hold the Power button until the indicator light illuminates.
- To Power Off: Press and hold the Power button until the indicator light turns off.
2. Audio Playback Controls
The headphones feature intuitive controls for managing your audio. While specific button functions may vary slightly, common controls include:
- Play/Pause: Press the Multi-function button (often the Power button or a dedicated play/pause button) once.
- Volume Up/Down: Use the Volume + and Volume - buttons.
- Next Track: Press and hold or double-press the Volume + button.
- Previous Track: Press and hold or double-press the Volume - button.

Image: A side view of the headphones, highlighting the location of the control buttons on the ear cup.
3. Call Management
With the built-in hands-free microphone, you can manage calls directly from your headphones:
- Answer/End Call: Press the Multi-function button once.
- Reject Call: Press and hold the Multi-function button.
- Redial Last Number: Double-press the Multi-function button.
4. Wearing the Headphones
Adjust the headband to ensure a comfortable and secure fit over your ears. The adjustable folding design allows for easy storage and transport when not in use.

Image: The Billboard Wireless Headphones BB778 shown in their compact, folded position, ideal for portability.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the headphones. Do not use abrasive cleaners or solvents.
- Storage: When not in use, store the headphones in a cool, dry place. Utilize the folding design to minimize space and protect the earcups.
- Battery Care: To prolong battery life, avoid fully discharging the headphones frequently. Charge them regularly, even if not used for extended periods.
- Avoid Moisture: Do not expose the headphones to water or excessive moisture.
Troubleshooting
Problem | Possible Cause | Solution |
---|---|---|
Headphones do not power on. | Low battery. | Charge the headphones fully. |
Cannot pair with device. | Headphones not in pairing mode; device Bluetooth off; previously paired with another device. | Ensure headphones are in pairing mode (flashing red/blue). Turn on Bluetooth on your device. Forget/unpair headphones from other devices and try again. Move closer to the device. |
No sound or poor sound quality. | Volume too low; headphones not connected; source device issue. | Increase volume on both headphones and connected device. Re-pair the headphones. Test with a different audio source. |
Charging issues. | Faulty cable; power source issue; charging port damage. | Ensure charging cable is securely connected. Try a different USB port or wall adapter. Use a different compatible charging cable. If issues persist, contact support. |
Specifications
Feature | Detail |
---|---|
Brand | Billboard |
Model Number | BB778 |
Color | Black |
Connectivity | Bluetooth (Wireless) |
Headphones Form Factor | Over Ear |
Microphone | Included (Hands-free) |
Noise Control | Active Noise Cancellation |
Battery Life (Approx.) | 4 Hours Talk & Playtime |
Dimensions (L x W x H) | 7.62 x 17.78 x 19.05 cm |
Weight | 136.08 g |
Material | Plastic |
First Available Date | 22 August 2016 |
Warranty and Support
For warranty information, technical support, or service inquiries, please refer to the documentation included with your purchase or visit the official Billboard website. Keep your proof of purchase for warranty claims.
For further assistance, you may contact Billboard customer service directly.