1. Introduction
Thank you for choosing the Vieta Pro Party Portable Bluetooth Speaker. This manual provides essential information for setting up, operating, and maintaining your device. Please read it thoroughly before use to ensure optimal performance and longevity of your speaker.
2. Safety Information
- Do not expose the speaker to extreme temperatures or direct sunlight for extended periods.
- Avoid dropping or subjecting the speaker to strong impacts.
- Keep the speaker away from medical devices.
- Use only the provided charging cable or a certified equivalent.
- Do not attempt to disassemble, repair, or modify the speaker. Contact authorized service personnel for assistance.
- Ensure all port covers are securely closed before exposing the speaker to water to maintain its IPX7 rating.
3. Package Contents
- Vieta Pro Party Portable Bluetooth Speaker
- USB-C Charging Cable
- User Manual
4. Product Overview
Familiarize yourself with the speaker's controls and ports:

Image 4.1: Side view of the Vieta Pro Party speaker, highlighting the control panel with power, volume, mode, and play/pause buttons, along with a carrying strap.
Controls and Indicators:
- Power Button (⏻): Press and hold to power on/off. Short press to check battery status.
- 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.
- Mode / TWS Button (M): Short press to cycle through input modes (Bluetooth, Aux-In). Long press to initiate True Wireless Stereo (TWS) pairing.
- Play/Pause / Call Button (▶︎/❚❚): Short press to play/pause music. Short press to answer/end calls. Long press to reject calls. Double press to activate voice assistant.
- Microphone: For hands-free calls and voice assistant.
- Aux-In Port: For wired audio connection.
- USB-C Charging Port: For charging the speaker.
- LED Indicators: Display battery level, charging status, and Bluetooth connection status.
5. Setup
5.1 Charging the Speaker
Before first use, fully charge the speaker. Connect the USB-C charging cable to the speaker's USB-C port and the other end to a USB power adapter (not included) or a computer's USB port. The LED indicators will show charging progress and turn solid when fully charged.
5.2 Powering On/Off
- To Power On: Press and hold the Power button (⏻) for approximately 2 seconds until you hear an audible prompt and the LED indicators light up.
- To Power Off: Press and hold the Power button (⏻) for approximately 2 seconds until you hear an audible prompt and the LED indicators turn off.
5.3 Bluetooth Pairing
- Ensure the speaker is powered on and in Bluetooth pairing mode. The Bluetooth LED indicator will flash.
- On your mobile device (smartphone, tablet), enable Bluetooth and search for available devices.
- Select "Vieta Pro Party" from the list of devices.
- Once connected, the Bluetooth LED indicator will remain solid, and you will hear a confirmation sound.
5.4 True Wireless Stereo (TWS) Pairing
TWS allows you to connect two Vieta Pro Party speakers for a stereo sound experience.

Image 5.1: Two Vieta Pro Party speakers demonstrating their portability and suitability for outdoor use, ideal for TWS pairing.
- Ensure both Vieta Pro Party speakers are powered on and not connected to any Bluetooth device.
- On one speaker (this will be the primary speaker), long press the Mode/TWS button (M) until you hear a TWS pairing prompt.
- The two speakers will automatically search for and connect to each other. Once connected, you will hear a confirmation sound, and the TWS LED indicator on both speakers will light up.
- Now, connect your mobile device to the primary speaker via Bluetooth as described in section 5.3.
5.5 Aux-In Connection
To connect a device via the auxiliary input:
- Connect a 3.5mm audio cable (not included) from your audio source to the Aux-In port on the speaker.
- Press the Mode/TWS button (M) to switch the speaker to Aux-In mode.
- Audio will now play through the speaker from your connected device.
6. Operating
6.1 Music Playback

Image 6.1: A user's hand interacting with the control buttons on the Vieta Pro Party speaker, demonstrating ease of use.
- Play/Pause: Short press the Play/Pause button (▶︎/❚❚).
- Volume Adjustment: Short press the Volume Up (+) or Volume Down (-) buttons.
- Next Track: Long press the Volume Up (+) button.
- Previous Track: Long press the Volume Down (-) button.
6.2 Hands-free Calling
When connected via Bluetooth, the speaker can be used for hands-free calls.
- Answer/End Call: Short press the Play/Pause button (▶︎/❚❚).
- Reject Call: Long press the Play/Pause button (▶︎/❚❚).
6.3 Voice Assistant
To activate your device's voice assistant (e.g., Siri, Google Assistant), double press the Play/Pause button (▶︎/❚❚).
6.4 Lighting Modes
The speaker features an integrated lighting system with three different themes. To cycle through the lighting modes, refer to the specific instructions in the product's quick start guide or app, if available. (Note: The JSON mentions 'Application' as a control method, suggesting app control for some features like lighting.)
7. Maintenance
7.1 Cleaning
Wipe the speaker with a soft, damp cloth. Do not use abrasive cleaners or solvents. Ensure the charging port and other openings are dry before charging.
7.2 Water Resistance (IPX7)

Image 7.1: The Vieta Pro Party speaker shown with water splashes, illustrating its IPX7 waterproof capability, suitable for outdoor and wet environments.
The speaker has an IPX7 water resistance rating, meaning it can withstand immersion in water up to 1 meter for 30 minutes. This makes it suitable for use near pools or at the beach. However, it is not designed for continuous underwater use. Always ensure the charging port cover is securely closed before exposing the speaker to water.
7.3 Storage
Store the speaker in a cool, dry place when not in use. Avoid storing it in areas with high humidity or extreme temperatures.
8. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not power on. | Low battery. | Charge the speaker fully. |
| Cannot pair via Bluetooth. | Speaker not in pairing mode; device Bluetooth off; too far from speaker. | Ensure speaker is in pairing mode (flashing LED). Turn Bluetooth on/off on your device. Move device closer to speaker. |
| No sound. | Volume too low; incorrect input mode; audio source paused. | Increase speaker and device volume. Press Mode/TWS button to select correct input. Check audio source playback. |
| Poor sound quality. | Bluetooth interference; low battery. | Move speaker closer to device. Charge the speaker. Avoid obstacles between speaker and device. |
| TWS pairing fails. | Speakers already connected to other devices; incorrect pairing procedure. | Ensure both speakers are disconnected from other devices. Follow TWS pairing steps carefully (Section 5.4). |
9. Specifications
| Feature | Detail |
|---|---|
| Model Name | Party |
| Model Number | 8431543122140 |
| Brand | Vieta Pro |
| Connectivity Technology | Bluetooth 5.0 |
| Wireless Communication | Bluetooth |
| Compatible Devices | Smartphone, Tablet |
| Power Source | Battery Powered (1 Lithium-ion battery included) |
| Battery Life | Up to 10 hours |
| Water Resistance | IPX7 |
| Max Speaker Output Power | 40 Watts |
| Frequency Response | 80.2 Hz |
| Audio Output Mode | Stereo |
| Product Dimensions (L x W x H) | 9 x 9 x 22 cm |
| Product Weight | 1.18 kg |
| Control Method | Buttons, Application |
| Special Features | Bluetooth, Wireless, True Wireless Stereo (TWS), Microphone, Aux-In, Lighting System, Voice Assistant |
10. Warranty and Support
For warranty information and technical support, please refer to the documentation included with your purchase or contact Vieta Pro customer service through their official website. Keep your proof of purchase for warranty claims.







