1. Introduction
The TONGVEO Bluetooth Conference Speaker and Microphone (Model TV-M5B) is designed to provide clear and efficient audio communication for business conferences, home office use, and online meetings. Featuring advanced voice enhancement and noise reduction technologies, this portable speakerphone ensures crystal-clear sound quality and broad compatibility with various communication platforms.

Image: Top-down view of the TONGVEO Bluetooth Conference Speaker and Microphone, highlighting its sleek design.
2. What's in the Box
Upon unboxing your TONGVEO TV-M5B, please ensure all the following items are present:
- TONGVEO Bluetooth Conference Speaker and Microphone (TV-M5B)
- USB Cable
- USB Wireless Dongle
- USB-B to USB-C Adapter
- User Manual (this document)
Video: Unboxing and overview of the TONGVEO Bluetooth speaker and microphone, showing included accessories.
3. Setup
3.1 Powering On/Off
To power on the device, press and hold the power button located on the side until the LED indicators light up. To power off, press and hold the same button until the lights turn off.
3.2 Connection Modes
The TV-M5B offers multiple connection options:
- Bluetooth: For wireless connection to smartphones, tablets, or computers.
- USB-C: For wired connection to computers or for charging.
- Wireless Dongle: For a dedicated wireless connection to a computer via the included USB dongle.
- 3.5mm Headphone Cable: For connecting headphones or external audio devices.

Image: Diagram illustrating the various connection modes available on the TONGVEO speakerphone, including Bluetooth, USB-C, and headphone jack.
3.3 Bluetooth Pairing
- Ensure the speakerphone is powered on.
- Press the Bluetooth button on the side of the device. The Bluetooth indicator light will flash, indicating it's in pairing mode.
- On your device (smartphone, tablet, computer), go to Bluetooth settings and select "TONGVEO TV-M5B" from the list of available devices.
- Once connected, the Bluetooth indicator light will remain solid.
Video: Demonstration of connecting the TONGVEO speakerphone via Bluetooth and USB, highlighting its ease of use.
4. Operating Instructions
4.1 Touch Controls
The TV-M5B features intuitive touch controls on its surface:
- Volume Up (+): Increases speaker volume.
- Volume Down (-): Decreases speaker volume.
- Microphone Mute: Toggles microphone on/off.
- Speaker Mute: Toggles speaker sound on/off.
- Answer/Hang Up Call: Manages calls when connected to a phone or communication software.

Image: Illustration of the speakerphone's duplex noise reduction feature, showing clear speaking and hearing capabilities.
4.2 Voice Enhancement and Noise Reduction
The device incorporates new voice enhancement technology and a customized DSP algorithm to eliminate background noise and echo. This ensures that your voice is captured clearly and participants can be heard distinctly, even in environments with ambient sounds.

Image: A person using the TONGVEO speakerphone, demonstrating the DSP noise reduction feature that enhances voices and eliminates background noise.
4.3 Intelligent Voice Recognition
With intelligent voice recognition, the LED indicator light can clearly recognize the direction of the speaker, optimizing audio pickup for active participants.
Video: Overview of the TONGVEO Conference Speaker and Microphone, showcasing its features and applications in various settings.
5. Key Features
- Advanced Audio Processing: Features new voice enhancement technology and a customized DSP algorithm for full duplex communication, eliminating background noise and echo.
- Extended Battery Life: Equipped with an 8000mAh rechargeable battery, supporting up to 24 hours of continuous calling for full-day meetings.
- Wide Pickup Range: Four built-in microphones provide a 360° omnidirectional pickup range of up to 19.6 feet (6 meters), suitable for small to medium-sized rooms (up to 20 people).
- Versatile Connectivity: Supports connection via Bluetooth, USB-C, wireless dongle, and 3.5mm headphone cable.
- Broad Compatibility: Compatible with popular conferencing platforms such as Zoom, WebEx, GoTo Meeting, Facetime, Skype, and Microsoft Teams.
- User-Friendly Design: Simple plug-and-play operation with LED portable light screen design, requiring no driver installation.
- Expandable: The speakerphone is expandable to daisy chain 2 or 4 more microphones to meet the requirements of different people.

Image: Close-up of the speakerphone displaying its 24-hour playtime capability, powered by an 8000mAh lithium battery.
6. Maintenance
- Keep the device dry and away from moisture.
- Clean the surface with a soft, dry cloth. Avoid using harsh chemicals or abrasive materials.
- Store the device in a cool, dry place when not in use.
- Avoid exposing the device to extreme temperatures or direct sunlight.
- Do not attempt to disassemble or repair the device yourself. Contact customer support for assistance.
7. Troubleshooting
| Problem | Solution |
|---|---|
| No sound from speaker. |
|
| Microphone not picking up sound. |
|
| Cannot connect via Bluetooth. |
|
| Poor audio quality (echo/noise). |
|
8. Specifications
| Feature | Detail |
|---|---|
| Brand | TONGVEO |
| Model Number | TV-M5B |
| Connectivity Technology | USB, Bluetooth, Wireless |
| Audio Output Mode | Stereo |
| Speaker Maximum Output Power | 3 Watts |
| Mounting Type | Tabletop Mount |
| Additional Features | Bluetooth, Portable, USB Port, Wireless |
| Controller Type | Battery Powered |
| Color | Black |
| Battery Average Life | 24 Hours |
| Battery Capacity | 8000 Milliamp Hours |
| Maximum Range (Microphone Pickup) | 19.6 Feet (6 meters) |
| Bluetooth Range | 19.6 Feet |
| Control Method | Voice, Touch |
| Item Dimensions (D x W x H) | 3"D x 4"W x 5"H |
| Item Weight | 0.98 Kilograms |
| Compatible Devices | Headphone, Headset, Smartphone, PC |
| Power Source | Corded Electric (for charging), Battery |
| Built-In Media | Microphone, USB Cable |
9. Warranty and Support
9.1 Warranty Information
The TONGVEO TV-M5B comes with a 3-year limited warranty. Please retain your proof of purchase for warranty claims.
9.2 Customer Support
For technical assistance, troubleshooting, or warranty inquiries, please contact TONGVEO customer support through their official website or the retailer where the product was purchased.