Introduction
Thank you for purchasing the BUGANI M99 Bluetooth Speaker. This manual provides detailed instructions on how to set up, operate, and maintain your speaker to ensure optimal performance and longevity. Please read this manual thoroughly before using the product and retain it for future reference.
Package Contents
Upon unpacking, please verify that all the following items are included:
- 1 x BUGANI M99 Wireless Portable Bluetooth Speaker
- 1 x USB Charging Cable
- 1 x User Manual (this document)
Product Overview
Familiarize yourself with the various parts and controls of your M99 Bluetooth speaker.

Image: Front view of the BUGANI M99 speaker highlighting its control buttons. The image shows the speaker's top panel with clearly numbered buttons for Volume+, Volume-, Power On/Off, Play/Pause, Previous Track, and Next Track.
Controls and Ports:
- Volume +: Increase volume.
- Volume -: Decrease volume.
- Power Button: Press and hold to turn the speaker on or off.
- Play/Pause Button: Press to play or pause audio.
- Previous Track Button: Press to go to the previous song.
- Next Track Button: Press to go to the next song.
- AUX-in Port: For wired audio connection using a 3.5mm audio cable (not included).
- Charging Port (USB-C): For charging the speaker's internal battery.

Image: Side view of the BUGANI M99 speaker showing the AUX-in port and the USB-C charging port. These ports are protected by a waterproof flap.
Setup
1. Charging the Speaker
Before first use, fully charge the speaker. Connect the provided USB charging cable to the speaker's charging port and the other end to a USB power adapter (not included) or a computer's USB port. The charging indicator light will illuminate during charging and turn off when fully charged. A full charge provides up to 24 hours of playtime at medium volume.
2. Powering On/Off
Press and hold the Power Button for approximately 3 seconds to turn the speaker on or off. A sound prompt will indicate the power status.
Operating Instructions
Bluetooth Pairing
The M99 speaker uses Bluetooth 5.0 for a stable and fast connection.
- Ensure the speaker is powered on and in Bluetooth pairing mode (indicated by a flashing blue LED).
- On your device (smartphone, tablet, laptop), enable Bluetooth and search for available devices.
- Select "BUGANI M99" from the list of devices.
- Once paired, the LED indicator will turn solid blue, and you will hear a confirmation sound.

Image: The BUGANI M99 speaker wirelessly connected via Bluetooth 5.0 to a smartphone and a laptop. Blue lines indicate the wireless connection.
Playing Audio
After successful pairing, you can play audio from your connected device. Use the speaker's Play/Pause, Previous Track, and Next Track buttons to control playback. Adjust volume using the Volume + and Volume - buttons on the speaker or directly from your device.
Hands-Free Calling
The M99 speaker features a built-in microphone for hands-free calling. When a call comes in while connected via Bluetooth:
- Press the Play/Pause Button once to answer an incoming call.
- Press the Play/Pause Button once again to end the call.
- Press and hold the Play/Pause Button to reject an incoming call.

Image: A person relaxing on a couch, using the BUGANI M99 speaker for a hands-free phone call. A smartphone is visible next to the speaker, indicating an active call.
AUX-in Mode
To play audio from a non-Bluetooth device, connect a 3.5mm audio cable (not included) from your device's audio output to the AUX-in port on the M99 speaker. The speaker will automatically switch to AUX-in mode. In this mode, playback controls (Play/Pause, Next/Previous Track) on the speaker may not function, and you will need to control playback directly from your connected device.
Key Features
High-Quality Stereo Sound
The M99 speaker is engineered with a high-fidelity stereo driver and an advanced digital signal processor (DSP) to deliver rich, detailed, and clear audio. Even at maximum volume, the sound remains crisp and distortion-free, providing an immersive listening experience.

Image: An X-ray style view of the BUGANI M99 speaker, illustrating its internal dual stereo drivers and the sound waves they produce, emphasizing its "Super Stereo Sound" capability.
Extended Playtime
Equipped with a high-capacity built-in battery, the M99 offers up to 24 hours of continuous music playback on a single charge (at medium volume). This extended battery life ensures your music accompanies you throughout the day and night.

Image: The BUGANI M99 speaker overlaid with a clock face indicating "24h" and "UP TO 24 HOURS PLAYTIME," suggesting its long battery life. People are seen jumping in the background, implying outdoor use.
IPX5 Water Resistance
The M99 speaker is rated IPX5 water-resistant, meaning it can withstand splashes, rain, and gentle sprays. This makes it suitable for various outdoor activities such as hiking, camping, poolside use, or beach trips. Note: Do not submerge the speaker in water.

Image: The BUGANI M99 speaker placed on wet grass, with a group of people enjoying a campfire and beach in the background, illustrating its IPX5 waterproof feature for outdoor use.
Portable Design
With its lightweight design and integrated carry cord, the M99 speaker is highly portable. It can easily fit into a backpack, making it convenient to carry your music wherever you go, whether traveling or enjoying outdoor adventures.

Image: Two individuals holding BUGANI M99 speakers, with sound waves emanating from them, in an outdoor setting, emphasizing the "Travel with Music" aspect and portability.
Maintenance
- Clean the speaker with a soft, dry cloth. Do not use abrasive cleaners or solvents.
- Ensure the charging port and AUX-in port covers are securely closed when not in use, especially in wet environments, to maintain water resistance.
- Store the speaker in a cool, dry place away from extreme temperatures and direct sunlight.
- If the speaker will not be used for an extended period, charge it at least once every three months to preserve battery life.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not turn on. | Battery is depleted. | Charge the speaker using the provided USB cable. |
| Cannot pair with Bluetooth device. | Bluetooth is not enabled on your device; speaker is not in pairing mode; speaker is already connected to another device. | Ensure Bluetooth is on your device. Turn the speaker off and on again to enter pairing mode. Disconnect from other devices. |
| No sound or low volume. | Volume is too low on speaker or device; device is not playing audio; speaker is out of range. | Increase volume on both speaker and device. Ensure audio is playing on your device. Move speaker closer to your device (within 100ft/30m). |
| Sound distortion. | Volume is too high; low battery. | Reduce volume. Charge the speaker. |
Specifications
| Feature | Detail |
|---|---|
| Model Name | M99 |
| Wireless Technology | Bluetooth 5.0 |
| Speaker Type | Outdoor Portable Speaker |
| Audio Output Mode | Stereo (2.0 Channel) |
| Speaker Maximum Output Power | 20 Watts |
| Playtime | Up to 24 hours (at medium volume) |
| Wireless Range | Up to 100 feet (30 meters) |
| Water Resistance Rating | IPX5 |
| Built-in Microphone | Yes (for hands-free calling) |
| Power Source | Battery Powered (1 A battery included) |
| Product Dimensions | 18D x 7W x 7H Centimetres (approx. 7.09 x 2.76 x 2.76 inches) |
| Weight | 790 grams (approx. 1.74 lbs) |
| Material | Plastic/Rubber |
| Color | Matte Black |
Warranty and Support
BUGANI provides lifetime customer service for the M99 Bluetooth Speaker. If you encounter any issues or have questions regarding your product, please do not hesitate to contact our customer support team. We are committed to providing premium service within 24 hours.
For support, please refer to the contact information provided on the product packaging or the official BUGANI website.
Manufacturer: BUGANI





