Introduction
The TOSING V1 Pro is a professional wireless karaoke microphone designed for adults and kids, featuring a 20W Bluetooth PA speaker. It is portable and suitable for various uses including parties, speeches, recording, and podcasting. This manual provides detailed instructions for setup, operation, maintenance, and troubleshooting to ensure optimal performance and user experience.
What's in the Box
Upon opening the package, please verify that all the following items are included:
- 1 x TOSING V1 Pro Karaoke Microphone
- 1 x Charge Cable & Audio Cable
- 1 x User Manual
- 1 x Aluminium Package Box

Image: The TOSING V1 Pro microphone, along with its charging cable, audio cable, and user manual, neatly packed inside its durable aluminum carrying case.
Product Overview
The TOSING V1 Pro features an intuitive control panel and robust internal components designed for high-quality audio performance.

Image: A detailed diagram illustrating the various buttons, ports, and indicators on the TOSING V1 Pro microphone, including power, volume, vocal effects, and connectivity options.
Key Features:
- 30mm Dynamic Mic Head: For clear and sensitive audio pickup.
- Emerald Decoration Cured Touch Panel: Stylish and responsive control interface.
- Dual Speakers (58mm): Two 20W speakers with diaphragms for louder, 3D sound effects.
- UHF Segment Receiver: Four selectable FM transmit frequencies (U1/U2/U3/U4) for stable connections.
- Built-in Sound Card: Enhances audio quality for a better user experience.
- Connectivity: Bluetooth, 3.5mm audio jack, USB Type-C.

Image: An X-ray view of the TOSING V1 Pro microphone highlighting its internal 58mm dual speakers and diaphragms, emphasizing its 20W power output for enhanced sound.
Setup
Charging the Microphone:
- Connect the provided USB Type-C charging cable to the charging port on the microphone.
- Connect the other end of the cable to a USB power adapter (not included) or a computer's USB port.
- The battery indicator light will show charging status. A full charge typically takes a few hours.
Initial Power On:
- Long press the power button (on/off) to turn on the microphone.
- The display will light up, indicating the device is ready for use.
Operating Instructions
Bluetooth Connection:
- Turn on the TOSING V1 Pro microphone.
- Enable Bluetooth on your device (smartphone, tablet, PC, smart TV, etc.).
- Search for "TOSING V1 Pro" in the Bluetooth device list and select it to pair.
- A confirmation sound will indicate successful pairing.
Wired Connection (3.5mm Audio Jack):
- Use the provided 3.5mm audio cable to connect the microphone to devices without Bluetooth, such as some car audio systems, DJ equipment, or older amplifiers.

Image: A visual representation of the TOSING V1 Pro's versatile connectivity, demonstrating its ability to link with a PC, TV, DVD player, car audio system, external speaker, and power amplifier.
Using the Control Panel:
- Long press on/off: Power on/off the device.
- Short press to shift vocal effects: Cycle through different vocal effects.
- Accompainment volume increase/decrease: Adjust the volume of background music.
- Short press to turn on/off speakers: Toggle the built-in speakers.
- Short press to enter speech mode: Optimize settings for speaking.
- Long press Bluetooth disconnect: Disconnect from the current Bluetooth device.
- Short press to duet on/off: Enable or disable duet mode (if applicable).
- Short press to increase/decrease vocal volume: Adjust your microphone volume.
- Short press microphone pickup switch: Turn the microphone pickup on or off.
- Short press to display battery level: Check the current battery status.
- UHF Frequency Point indicators (U1, U2, U3, U4): Indicate the selected UHF frequency.
- Long press 'U' to open U-segment transmitter: Activate the UHF transmitter.
- Short press 'U' to switch frequency points: Change UHF frequency.
- Double click 'U' on the live broadcast to switch to speaker mode: After U-segment is open, switch output mode.

Image: A user enjoying the TOSING V1 Pro microphone, illustrating its comfortable handling and use during a singing session.
Maintenance
- Keep the microphone clean by wiping it with a soft, dry cloth.
- Avoid exposing the device to extreme temperatures, humidity, or direct sunlight.
- Store the microphone in its aluminum case when not in use to protect it from dust and physical damage.
- Do not attempt to disassemble the microphone, as this will void the warranty and may cause damage.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound from microphone. | Microphone pickup switch is off; volume too low; not connected properly. | Short press microphone pickup switch; increase vocal volume; ensure proper Bluetooth or wired connection. |
| Bluetooth connection unstable. | Too far from device; interference; low battery. | Move closer to the connected device; avoid obstacles; charge the microphone. |
| Echo or feedback. | Vocal effects too high; microphone too close to speakers. | Adjust vocal effects; increase distance between microphone and speakers. |
| Cannot charge the microphone. | Faulty cable or adapter; charging port issue. | Try a different USB-C cable and power adapter; contact customer support if issue persists. |
Specifications
| Feature | Detail |
|---|---|
| Model | V1 Pro |
| Brand | TOSING |
| Item Weight | 2.99 pounds |
| Package Dimensions | 14.5 x 5 x 4.5 inches |
| Batteries | 1 Lithium Ion battery required (included) |
| Color | Emerald |
| Compatible Devices | Bluetooth speaker/stage speaker/amplifier, car audio/DJ equipment/MP3, smartphone/TV/PC/laptop/monitor |
| Connector Type | 3.5 mm Jack, USB Type C |
| Speaker Count | 2 |
| Power Source | Battery Powered |
| Voltage | 3.7 Volts |
| Recommended Uses | Conference/Meeting, Karaoke singing, Podcast/streaming, Recording |
Warranty and Support
For warranty information and technical support, please refer to the contact details provided on the official TOSING website or the documentation included with your purchase. Keep your proof of purchase for any warranty claims.
You can visit the TOSING Store on Amazon for more information and product updates.




