Introduction
Thank you for purchasing the pTron Fusion Buzz 14W Bluetooth Speaker. This manual provides essential information for setting up, operating, and maintaining your speaker. Please read it carefully before use to ensure optimal performance and longevity of your device.
Box Contents
Upon unboxing, please verify that all items listed below are present:
- pTron Fusion Buzz 14W Bluetooth Speaker
- Power Cable (Type-C)
- Quick Start Guide
Setup
1. Charging the Speaker
Before first use, fully charge the speaker. Connect the provided Type-C power cable to the speaker's charging port and a compatible USB power adapter (not included). The charging time is approximately 2.5 to 3 hours.

Image: Close-up of the pTron Fusion Buzz speaker showing the Type-C charging port and other input options.
2. Powering On/Off
- To power on, press and hold the Power button (usually marked with a power symbol) for a few seconds until the RGB lights illuminate and an audible prompt is heard.
- To power off, press and hold the Power button again until the lights turn off and an audible prompt is heard.
3. Bluetooth Pairing
- Ensure the speaker is powered on and in Bluetooth pairing mode (indicated by a flashing LED light).
- On your smartphone, tablet, or laptop, enable Bluetooth and search for available devices.
- Select "pTron Fusion Buzz" from the list of devices.
- Once connected, the speaker will provide an audible confirmation, and the LED light will stop flashing.

Image: Overview of the pTron Fusion Buzz speaker's key features, including Bluetooth V5.3 connectivity.
4. True Wireless Stereo (TWS) Pairing
The TWS feature allows you to pair two pTron Fusion Buzz speakers for a stereo sound experience.
- Ensure both Fusion Buzz speakers are powered on and not connected to any other Bluetooth device.
- On one speaker (this will be the primary speaker), press and hold the TWS button (refer to the button layout section for identification) for a few seconds.
- The speakers will automatically search and pair with each other. A confirmation tone will indicate successful pairing.
- Once paired, connect your device to the primary speaker via Bluetooth as described in step 3. Both speakers will now play audio in stereo.

Image: Two pTron Fusion Buzz speakers, one black and one blue, illustrating the True Wireless Stereo (TWS) pairing feature.
Operating Instructions
1. Integrated Button Controls
The speaker features integrated buttons for easy control of music playback and volume.
- Power Button: Press and hold to power on/off.
- Play/Pause Button: Press once to play or pause music.
- Volume Up (+): Press once to increase volume. Press and hold for next track.
- Volume Down (-): Press once to decrease volume. Press and hold for previous track.
- Mode Button (M): Press to switch between Bluetooth, USB, and TF Card modes.
- RGB Light Button: Press to cycle through different RGB light modes or turn them off.

Image: Top view of the pTron Fusion Buzz speaker, highlighting the integrated control buttons.
2. Multi-Playback Modes
The pTron Fusion Buzz supports multiple audio input options:
- Bluetooth Mode: Connect wirelessly to your device (refer to Setup section).
- USB Playback: Insert a USB flash drive containing MP3 audio files into the USB port. The speaker will automatically switch to USB mode and begin playback.
- TF Card (Micro SD Card) Playback: Insert a TF card with MP3 audio files into the TF card slot. The speaker will automatically switch to TF Card mode and begin playback.

Image: Side view of the pTron Fusion Buzz speaker, illustrating the USB and TF card input options.
3. Rhythmic RGB LED Lights
The speaker features dynamic RGB LED lights that synchronize with your music. Use the dedicated RGB Light button to change light patterns or turn them off according to your preference.

Image: The pTron Fusion Buzz speaker displaying its rhythmic RGB lights in a colorful environment.
4. Sound Experience
The pTron Fusion Buzz delivers 14W of audio power with 52mm x 2 Neo Driver Speakers, providing balanced sound and bass. When two speakers are paired via TWS, they create a 360-degree surround sound experience.

Image: A person holding the pTron Fusion Buzz speaker, illustrating the 360-degree surround sound capability.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the speaker's exterior. Do not use abrasive cleaners, solvents, or harsh chemicals.
- Storage: Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
- Water Exposure: The speaker is not waterproof. Avoid exposing it to water or excessive moisture.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the speaker regularly, even if not in use for extended periods.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not power on. | Low battery or no charge. | Charge the speaker fully using the provided Type-C cable. |
| 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 on Bluetooth on your device. Move device closer to speaker (within 10 meters). |
| No sound or low volume. | Volume too low on speaker or connected device; incorrect playback mode. | Increase volume on both speaker and connected device. Press the Mode button to select the correct input source (Bluetooth, USB, TF Card). |
| Sound distortion at high volume. | Volume set too high. | Reduce the volume on the speaker or the connected device. |
| TWS pairing fails. | Speakers already connected to other devices; TWS button not pressed correctly. | Ensure both speakers are disconnected from other devices. Follow TWS pairing instructions carefully, pressing the TWS button on one speaker. |
Specifications
| Feature | Detail |
|---|---|
| Brand | pTron |
| Model Name | Fusion |
| Speaker Maximum Output Power | 14 Watts |
| Connectivity Technology | Bluetooth, USB |
| Bluetooth Version | v5.3 |
| Bluetooth Range | 10 Metres |
| Audio Output Mode | Stereo |
| Speaker Type | Portable Speaker |
| Product Features | Hi Res Audio, LED Light, Lightweight, Stereo Pairing, USB Port |
| Controller Type | Button |
| Speaker Size | 52 Millimetres (Woofer Driver Diameter) |
| Battery Average Life | 8 Hours |
| Battery Charge Time | 2.5 Hours |
| Charging Port | Type-C |
| Impedance | 4 Ohms |
| Signal-to-Noise Ratio | 85 dB |
| Item Dimensions (D x W x H) | 8.4D x 8.4W x 16.9H Centimeters |
| Item Weight | 465 Grams |
| Enclosure Material | Acrylonitrile Butadiene Styrene (ABS) |
| Country of Origin | India |

Image: The pTron Fusion Buzz speaker, emphasizing its 8-hour battery life.
Warranty Information
The pTron Fusion Buzz speaker comes with a 1-Year Manufacturer Warranty from the date of purchase. This warranty covers manufacturing defects. Please retain your purchase receipt as proof of purchase for warranty claims.
The warranty does not cover damages caused by misuse, accidents, unauthorized modifications, or normal wear and tear.
Customer Support
For any queries, technical assistance, or warranty claims, please contact pTron customer support:
- Phone: 040-67138888
- Email: support@ptron.in
- Manufacturer Address: Palred Electronics Pvt. Ltd., SY.NO. 56, 1ST FLOOR, GUNDLAPOCHAMPALLY VILLAGE, TECH PARK MTP, TSIIC-IALA NACHARAM, HYDERABAD - 500076, TELANGANA, INDIA.