1. Introduction
Thank you for choosing the iBall Musi Barrel Wireless Bluetooth Outdoor 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.
2. Product Overview
The iBall Musi Barrel is a 12-watt wireless Bluetooth outdoor speaker designed for versatile audio playback. It features multiple input options including Bluetooth, USB, AUX, and FM Radio, along with a built-in rechargeable battery.
2.1 Included Components
- iBall Musi Barrel Speaker
- Audio Cable
- Charging Cable
- User Manual (this document)
2.2 Speaker Features and Controls
Familiarize yourself with the speaker's design and control panel for easy operation.

Image: Front view of the iBall Musi Barrel speaker, showcasing its cylindrical design and integrated carrying handle.

Image: Side view of the speaker, highlighting its classic leather-like finish for enhanced aesthetics.

Image: Angled view emphasizing the barrel design, engineered to provide dynamic bass response.

Image: Close-up of the speaker's control panel and one of the speaker grilles, indicating pitch-tuned high stereo sound.

Image: The speaker's control panel with icons illustrating its multiple input capabilities: Bluetooth, USB, FM Radio, and AUX.
3. Setup
3.1 Initial Charging
- Before first use, fully charge the speaker. Connect the provided charging cable to the DC 5V port on the speaker and the other end to a compatible USB power adapter (not included).
- The charging indicator light will illuminate.
- A full charge typically takes approximately 3 hours. The indicator light will change or turn off once charging is complete.
3.2 Powering On/Off
- To power on the speaker, press and hold the Power button until you hear an audible prompt or see the indicator light illuminate.
- To power off, press and hold the Power button again until the speaker shuts down.
4. Operating Instructions
4.1 Bluetooth Pairing
- Ensure the speaker is powered on and in Bluetooth mode. If not, press the Mode button to switch to Bluetooth. The speaker will indicate it is ready for pairing (e.g., a flashing LED or audible prompt).
- On your mobile device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
- Select "iBall Musi Barrel" from the list of found devices.
- Once paired, the speaker will confirm the connection, and you can begin playing audio wirelessly.
4.2 USB Playback
- Insert a USB flash drive containing MP3 audio files into the USB port on the speaker.
- The speaker should automatically switch to USB mode and begin playing audio. If not, press the Mode button to select USB mode.
- Use the Play/Pause, Next Track, and Previous Track buttons to control playback.
4.3 AUX Input
- Connect one end of the provided audio cable to the AUX port on the speaker.
- Connect the other end of the audio cable to the headphone jack or audio output of your external device (e.g., MP3 player, laptop).
- Press the Mode button on the speaker to select AUX mode.
- Control playback and volume from your connected external device.
4.4 FM Radio
- Press the Mode button to switch to FM Radio mode.
- To automatically scan and save available FM stations, press and hold the Play/Pause button. The speaker will scan and store stations.
- Use the Next Track and Previous Track buttons to navigate between saved FM stations.
5. Charging the Battery
The speaker is equipped with a built-in rechargeable Lithium Ion battery. When the battery is low, the speaker may provide an audible alert or the indicator light may change. Connect the charging cable as described in Section 3.1.
- Charging Time: Approximately 3 hours.
- Working Time: Up to 4-5 hours, depending on volume level and usage.
6. Maintenance
- Cleaning: Use a soft, dry cloth to clean the speaker's exterior. Do not use abrasive cleaners or solvents.
- Water Resistance: The speaker is designed to be waterproof. However, avoid submerging it in water for extended periods or exposing it to high-pressure water jets. Ensure all port covers are securely closed when near water.
- Storage: Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures when not in use.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge it regularly, even if not in use for extended periods.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not power on. | Battery is discharged. | Charge the speaker for at least 3 hours. |
| No sound. | Volume is too low; incorrect input mode; device not connected properly. | Increase speaker and source device volume. Ensure correct mode (BT, USB, AUX) is selected. Reconnect Bluetooth or AUX cable. |
| Bluetooth pairing fails. | Speaker not in pairing mode; device too far; interference. | Ensure speaker is in Bluetooth pairing mode. Move device closer to speaker. Turn off other Bluetooth devices. |
| FM radio reception is poor. | Weak signal; environmental interference. | Move the speaker to a location with better reception. Extend the antenna if available (not specified, but common for FM). |
8. Specifications
| Feature | Detail |
|---|---|
| Model | Musi Barrel Black Edition |
| Speaker Type | Outdoor |
| Wattage | 12 Watts |
| Connectivity | Wireless (Bluetooth), USB, AUX |
| Special Features | FM Radio, Waterproof |
| Control Method | Touch |
| Power Source | Battery Powered (1 Lithium Ion battery included) |
| Battery Average Life | Up to 5 Hours |
| Charging Time | 3 Hours |
| Driver Unit | 2.5 inches (6.35 cm) x 2 |
| Product Dimensions (LxWxH) | 7.8 x 22 x 24 cm |
| Item Weight | 1.32 kg |
| Water Resistance Level | Waterproof |
9. Warranty and Support
Your iBall Musi Barrel speaker comes with a 1-Year Warranty from the date of purchase. Please retain your purchase receipt for warranty claims.
For technical support or warranty inquiries, please contact iBall customer service:
- Toll-free Number: 18002666409
- Manufacturer: iBall, 87, Mistry Industrial Complex, MIDC Cross Road "A" Andheri (E), Mumbai 400 093. Maharashtra India.





