Introduction
Thank you for choosing the Billboard Unite Wireless Over-Ear Headphones. This manual provides essential information for the proper setup, operation, and maintenance of your new headphones. Please read it carefully before use and retain it for future reference.
Package Contents:
- 1 x Billboard Unite Wireless Over-Ear Headphones
- 1 x USB Charging Cable
- 1 x 3.5 mm Audio Cable
- 1 x User Manual
Key Features:
- Wireless Bluetooth connectivity
- Integrated microphone for hands-free calls
- Up to 5 hours of continuous playback
- Option for wired audio connection via 3.5mm cable
- Comfortable over-ear design
Setup
1. Charging the Headphones
Before first use, fully charge your headphones. Connect the provided USB charging cable to the charging port on the headphones and to a compatible USB power source (e.g., computer USB port, wall adapter). The charging indicator light will illuminate during charging and turn off or change color once fully charged. A full charge takes approximately 5 hours.
2. Bluetooth Pairing
- Ensure the headphones are turned off.
- Press and hold the power button until the indicator light flashes blue and red, indicating pairing mode.
- On your device (smartphone, tablet, laptop), enable Bluetooth and search for available devices.
- Select "Billboard Unite" from the list of found devices.
- Once paired, the indicator light will typically show a solid blue or flash blue slowly.
If prompted for a password, enter "0000". The headphones will automatically attempt to reconnect to the last paired device when powered on.
Operating Instructions
Power On/Off:
- Power On: Press and hold the power button until the indicator light turns on.
- Power Off: Press and hold the power button until the indicator light turns off.
Music Playback:
- Play/Pause: Press the multi-function 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.
Phone Calls:
- 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.
Wired Mode:
To use the headphones in wired mode, connect one end of the provided 3.5 mm audio cable to the headphone's audio jack and the other end to your audio device. Wireless functions will be disabled when the audio cable is connected.
Maintenance
- Clean the headphones with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Avoid exposing the headphones to extreme temperatures, humidity, or direct sunlight.
- Store the headphones in a cool, dry place when not in use.
- The headphones are not water-resistant; avoid contact with liquids.
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; too far apart. | Ensure headphones are in pairing mode (flashing blue/red). Turn on device Bluetooth. Keep devices within 10 meters. |
| No sound. | Volume too low; device not connected; incorrect audio source. | Increase volume on headphones and device. Re-pair headphones. Check audio output settings on your device. |
| Poor audio quality. | Interference; low battery; distance from device. | Move closer to the device. Charge headphones. Avoid strong Wi-Fi signals or other Bluetooth devices. |
Specifications
| Model Name | Unite |
| Brand | Billboard |
| Connectivity Technology | Wireless (Bluetooth) |
| Headphone Jack | 3.5 mm |
| Form Factor | Over-Ear (Supra-aural) |
| Impedance | 32 Ohms |
| Battery Life | Up to 5 hours (playback) |
| Charging Time | Approximately 5 hours |
| Battery Type | Lithium Polymer (rechargeable, included) |
| Microphone | Integrated |
| Noise Control | None |
| Water Resistance Level | Not water resistant |
| Compatible Devices | Mobile phones, Laptops, Tablets |
| Dimensions (Package) | 24.4 x 20.2 x 9.6 cm |
| Weight (Package) | 380 g |
Product Images
Image: Billboard Unite Wireless Over-Ear Headphones product box, showcasing the blue headphones and key features.
Image: Front view of the Billboard Unite Wireless Over-Ear Headphones in blue, highlighting the earcups and headband.
Image: Side view of the Billboard Unite Wireless Over-Ear Headphones in blue, showing the adjustable headband and earcup design.
Warranty and Support
For warranty information and customer support, please refer to the documentation included in your product packaging or visit the official Billboard website. Keep your proof of purchase for any warranty claims.
