Introduction
This manual provides comprehensive instructions for the Plantronics Voyager Focus B825 wireless Bluetooth headset. It covers setup, operation, maintenance, and troubleshooting to ensure optimal performance and user experience.
The Plantronics Voyager Focus B825 is designed for clear communication and immersive audio, featuring active noise cancellation and versatile connectivity options.

Image 1: The Plantronics Voyager Focus B825 headset shown with its accompanying USB dongle. The headset features an over-ear design with a microphone boom.
Key Features
- Wireless Functionality: Bluetooth 5.0 for seamless wireless connection.
- Active Noise Cancellation (ANC): Reduces background noise for focused audio.
- Dual Connectivity: Supports 3.5 mm and 6.35 mm audio connections for wired use.
- Call Control: Integrated controls for managing calls.
- Comfortable Design: Lightweight (5.5 ounces) with an over-ear form factor for extended wear.
Setup
1. Charging the Headset
Before first use, fully charge your headset. Connect the charging cable (not explicitly listed but implied for a wireless headset) to the headset and a power source. The LED indicator will show charging status.
2. Connecting via Bluetooth (Wireless)
- Ensure the headset is powered on and in pairing mode. Refer to the headset's specific button combination for pairing (usually holding the power button).
- On your device (PC, laptop, mobile phone), navigate to Bluetooth settings.
- Select "Plantronics Voyager Focus B825" from the list of available devices.
- Once paired, the headset will indicate a successful connection.

Image 2: A close-up view of the Plantronics USB Bluetooth dongle, used for connecting the headset wirelessly to a computer.
3. Connecting via Audio Cable (Wired)
The headset supports 3.5 mm and 6.35 mm audio connections. Use the appropriate audio cable (not included in "Camera Body, Battery Pack" but implied by specifications) to connect the headset directly to your audio source. This provides a wired alternative when wireless is not preferred or available.
Operating the Headset
Power On/Off
Press and hold the power button (location not specified, general instruction) for a few seconds to turn the headset on or off.
Call Control
Use the integrated call control buttons (location not specified, general instruction) to answer, end, or reject calls. Specific functions may vary based on the connected device and application.

Image 3: The right earcup of the Plantronics Voyager Focus B825 headset, displaying the volume adjustment ring and media playback control buttons.
Active Noise Cancellation (ANC)
Activate or deactivate the ANC feature to reduce ambient noise. This is particularly useful in noisy environments to enhance focus during calls or while listening to audio.
Audio Playback
Control media playback (play, pause, skip tracks) using the dedicated buttons on the headset. Adjust volume using the volume controls.
Video 1: An official product video demonstrating the features and usage of the Plantronics Voyager Focus UC Headset. This video highlights key functionalities and design aspects.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the headset. Avoid harsh chemicals or abrasive materials.
- Storage: Store the headset in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: For optimal battery life, avoid fully discharging the battery frequently. Charge regularly.
Troubleshooting
- No Power: Ensure the headset is fully charged.
- No Audio/Poor Audio Quality:
- Check volume levels on both the headset and the connected device.
- Ensure the headset is properly paired via Bluetooth or the audio cable is securely connected.
- If using Bluetooth, try re-pairing the device.
- Move closer to the Bluetooth source to avoid interference.
- Microphone Not Working:
- Ensure the microphone boom is positioned correctly.
- Check microphone settings on your connected device.
Specifications
| Feature | Detail |
|---|---|
| Model Name | Voyager Focus UC |
| Item Model Number | 202652-103 |
| Brand | Plantronics |
| Connectivity Technology | Bluetooth |
| Wireless Communication Technology | Bluetooth |
| Bluetooth Version | 5.0 |
| Noise Control | Active Noise Cancellation |
| Headphones Jack | 3.5 mm, 6.35 mm |
| Ear Placement | Over Ear |
| Form Factor | Over Ear |
| Material | Plastic |
| Item Weight | 5.5 ounces |
| Product Dimensions | 10 x 2 x 2.7 inches |
| Included Components | Camera Body, Battery Pack (Note: "Camera Body" is likely a data entry error; refers to headset components) |
| Batteries | 1 Lithium Polymer battery required (included) |
| Compatible Devices | PCs, Laptops, Mobile Phones |
Warranty and Support
For warranty information and technical support, please refer to the official Plantronics (Poly) website or contact their customer service directly. Specific warranty terms may vary by region and retailer.
You can find more information and support resources on the Plantronics official website.





