Vieta Pro MiniThunder (Mini Tuono)
Vieta Pro MiniThunder Portable Bluetooth Speaker
User Manual
Introduction
Thank you for choosing the Vieta Pro MiniThunder Portable Bluetooth Speaker. This manual provides essential information for setting up, operating, and maintaining your device. Please read it carefully before use to ensure optimal performance and longevity of your speaker.

The Vieta Pro MiniThunder speaker, showcasing its sleek design and vibrant LED lighting.
Safety Information
- Do not expose the speaker to extreme temperatures or direct sunlight for prolonged periods.
- Avoid dropping or subjecting the speaker to strong impacts.
- Do not disassemble, repair, or modify the speaker yourself. Contact qualified service personnel for assistance.
- Keep the speaker away from medical devices, as it may interfere with their operation.
- Ensure the charging port cover is securely closed when near water to maintain IPX6 water resistance.
Package Contents
Verify that all items are present in the box:
- Vieta Pro MiniThunder Portable Bluetooth Speaker
- USB-C Charging Cable
- User Manual (this document)
Product Overview
Familiarize yourself with the speaker's components and controls.

Top panel controls of the MiniThunder speaker, including power, Bluetooth, and volume buttons.

Connectivity ports on the side of the MiniThunder speaker, including USB, Aux-in, and USB-C charging.
Controls and Indicators:
- Power Button: Press and hold to turn on/off.
- Bluetooth Button: Press to enter pairing mode.
- Volume Up/Next Track: Short press for volume up, long press for next track.
- Volume Down/Previous Track: Short press for volume down, long press for previous track.
- Play/Pause Button: Control music playback.
- LED Light Button: Cycle through LED light modes.
- USB-C Port: For charging the speaker.
- USB Port: For USB playback.
- AUX-In Port: For wired audio connection.
- Microphone Jack: For connecting an external microphone.
Setup
Charging the Speaker:
- Connect the provided USB-C charging cable to the speaker's USB-C port.
- Connect the other end of the cable to a compatible USB power adapter (not included) or a computer's USB port.
- The LED indicator will show charging status. A full charge takes approximately 3-4 hours.
- Once fully charged, the LED indicator will change, and the speaker provides up to 15 hours of playback.
Powering On/Off:
- To power on, press and hold the Power button until you hear an audible prompt and the LED lights activate.
- To power off, press and hold the Power button again until you hear an audible prompt and the LED lights turn off.
Operating
Bluetooth Pairing:
- Ensure the speaker is powered on and within 10 meters (33 feet) of your Bluetooth device.
- The speaker will automatically enter Bluetooth pairing mode, indicated by a flashing LED light.
- On your device, enable Bluetooth and search for available devices.
- Select "Vieta Pro MiniThunder" from the list.
- Once paired, the LED light will become solid, and you will hear a confirmation sound.
True Wireless Stereo (TWS) Pairing:
To achieve true stereo sound, you can pair two Vieta Pro MiniThunder speakers together.
- Ensure both speakers are powered on and not connected to any Bluetooth device.
- On one speaker (this will be the primary speaker), press and hold the Bluetooth button for 3 seconds until you hear a TWS pairing prompt.
- The primary speaker will automatically search for the secondary speaker.
- Once connected, you will hear a confirmation sound, and the LED indicators on both speakers will synchronize.
- Now, connect your Bluetooth device to the primary speaker as described in the Bluetooth Pairing section.
FM Radio Operation:
- Turn on the speaker.
- Press the Mode button (if available, or cycle through modes using the Bluetooth button if it doubles as mode switch) to switch to FM Radio mode.
- Press the Play/Pause button to auto-scan and save available stations.
- Use the Volume Up/Down buttons (short press) to navigate between saved stations.
Aux-In Connection:
- Connect one end of a 3.5mm audio cable (not included) to the AUX-In port on the speaker.
- Connect the other end to the audio output jack of your device (e.g., smartphone, MP3 player).
- The speaker will automatically switch to AUX mode.
USB Playback:
- Insert a USB flash drive containing audio files into the USB port.
- The speaker will automatically detect the USB drive and begin playback.
- Use the Play/Pause and Volume/Track buttons to control playback.
Microphone Input:
The speaker supports an external microphone for karaoke or public speaking.
- Connect a microphone with a 6.35mm (1/4 inch) jack to the Microphone Jack on the speaker.
- Adjust the microphone volume using the connected microphone's controls or the speaker's main volume.
LED Lights Control:
The MiniThunder speaker features integrated LED lights with multiple modes.
- Press the dedicated LED Light button to cycle through different lighting effects.
- Continue pressing to turn the lights off.

The vibrant RGB LED lights on the front of the MiniThunder speaker.
Maintenance
Cleaning:
- Wipe the speaker with a soft, dry cloth.
- Do not use abrasive cleaners, alcohol, or chemical solvents, as they may damage the surface.
Storage:
- Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
- If storing for an extended period, charge the battery to approximately 50% every few months to preserve battery life.
Water Resistance (IPX6):
The MiniThunder speaker is IPX6 water-resistant, meaning it can withstand powerful water jets. However, it is not designed for submersion.
- Ensure the charging port cover is fully sealed before exposing the speaker to water.
- Do not submerge the speaker in water.
- After exposure to water, wipe the speaker dry before charging.

The MiniThunder speaker demonstrating its IPX6 water resistance.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not turn on. | Battery is depleted. | Charge the speaker using the provided USB-C cable. |
| Cannot pair via Bluetooth. | Speaker is not in pairing mode or too far. | Ensure speaker is in pairing mode (flashing LED). Move speaker closer to your device. |
| No sound from speaker. | Volume is too low or device is not connected. | Increase speaker and device volume. Re-establish Bluetooth connection or check AUX cable. |
| TWS pairing fails. | Speakers are too far apart or already connected to another device. | Ensure both speakers are close and not connected to any other Bluetooth device before initiating TWS pairing. |
| Poor FM radio reception. | Weak signal. | Relocate the speaker to an area with better signal reception. |
Specifications

Key features and specifications of the MiniThunder speaker.
| Feature | Detail |
|---|---|
| Model Name | MiniThunder (Mini Tuono) |
| Output Power | 100W |
| Bluetooth Version | 5.3 |
| Battery Life | Up to 15 hours |
| Water Resistance | IPX6 |
| Connectivity | Bluetooth, Aux-In (3.5mm), USB, Microphone Jack |
| Special Features | True Wireless Stereo (TWS), FM Radio, LED Lights |
| Dimensions | 33.5 x 17 x 21.5 cm |
| Weight | 2.7 kg |
Warranty and Support
Vieta Pro products are designed and manufactured to the highest quality standards. For information regarding warranty coverage and support, please refer to the warranty card included with your purchase or visit the official Vieta Pro website. You can also contact customer service through the retailer where you purchased the product.
For additional support or frequently asked questions, please visit the Vieta Pro Brand Store on Amazon.
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