Introduction
Thank you for purchasing the AXLOIE O2 Portable 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 keep it for future reference.
Product Overview
The AXLOIE O2 is a versatile portable Bluetooth speaker designed for superior audio experience in various environments. It features 4 integrated speakers, 360° surround sound, IPX7 waterproofing, and a long-lasting battery, making it ideal for outdoor activities, parties, and everyday use.
Key Features
- Four Advanced Dynamic Drivers: Equipped with two 40mm full-range loudspeakers and two subwoofers for clear highs, soft mids, and deep, precise bass. Includes a dedicated "Bass" button for enhanced bass mode.
- 360° Surround Sound: Utilizes a symmetrical acoustic design to deliver immersive 360° audio, providing a concert-like experience. Supports True Wireless Stereo (TWS) pairing with another AXLOIE O2 speaker for enhanced stereo sound.
- IPX7 Waterproof Rating: Designed to withstand rain, dust, and splashes. Can be submerged in up to 3 feet (1 meter) of water for 30 minutes, making it suitable for pool, shower, hiking, and camping.
- 12-Hour Battery Life: Provides up to 12 hours of continuous music playback or call time on a single charge, perfect for extended outdoor activities.
- Bluetooth 5.0 Connectivity: Ensures a stable connection up to 66 feet (20 meters) without signal interference. Compatible with smartphones, TVs, laptops, and other Bluetooth-enabled devices.
- Built-in Microphone: Allows for hands-free calls and voice assistant activation (Siri/Google Assistant).
- Portable Design: Small, lightweight, and comes with a convenient lanyard for easy carrying on your wrist, backpack, or bike.

Image: The AXLOIE O2 Portable Bluetooth Speaker, showcasing its cylindrical design and control buttons.

Image: An exploded view illustrating the four advanced dynamic drivers (two full-range and two subwoofers) inside the AXLOIE O2 speaker.
Package Contents
Please check the package for the following items:
- 1 x AXLOIE O2 Portable Bluetooth Speaker
- 1 x USB Type-C Charging Cable
- 1 x Lanyard
- 1 x User Manual (this document)

Image: The AXLOIE O2 speaker, its packaging, USB-C charging cable, and lanyard, as typically found in the product box.
Controls and Indicators

Image: A detailed view of the AXLOIE O2 speaker, highlighting its control buttons (Volume +, Play/Pause, Volume -, Bluetooth Button) on the front and the Power Button, Bass Mode button, and Type-C Port on the side. An adjustable lanyard is also shown.
- Volume + Button: Press to increase volume.
- Play/Pause Button: Press to play or pause music.
- Volume - Button: Press to decrease volume.
- Bluetooth Button: Press and hold to enter Bluetooth pairing mode.
- Power Button: Press and hold to power on/off. Short press to check battery status.
- Bass Mode Button: Press to toggle enhanced bass mode on/off.
- Type-C Port: For charging the speaker. Supports quick charge.
- LED Indicator: Indicates power, charging, and Bluetooth status.
Setup
1. Charging the Speaker
Before first use, fully charge the speaker. Connect the provided USB Type-C cable to the speaker's Type-C port and the other end to a USB power adapter (not included) or a computer's USB port.
- The LED indicator will show charging status (e.g., red while charging, off when fully charged).
- A voice prompt will remind you to charge when the battery level is below 10%.
2. Powering On/Off
Press and hold the Power Button for 2-3 seconds to turn the speaker on or off.
Operating Instructions
1. Bluetooth Pairing
- Turn on the AXLOIE O2 speaker. It will automatically enter Bluetooth pairing mode, and the LED indicator will flash.
- On your device (smartphone, tablet, laptop), enable Bluetooth and search for available devices.
- Select "AXLOIE O2" from the list of devices.
- Once connected, the speaker will emit a confirmation tone, and the LED indicator will stop flashing and remain solid.
- The speaker will automatically reconnect to the last paired device when powered on, if the device is within range.

Image: Diagram illustrating the AXLOIE O2 speaker's Bluetooth 5.0 connectivity with a smartphone, showing the wireless range and built-in microphone feature.
2. True Wireless Stereo (TWS) Pairing
You can pair two AXLOIE O2 speakers together for a true stereo sound experience.
- Ensure both AXLOIE O2 speakers are powered on and not connected to any other Bluetooth device.
- On one of the speakers (this will be the primary speaker), press and hold the Bluetooth Button for 3 seconds until you hear a prompt indicating TWS pairing mode.
- The two speakers will automatically search for and connect to each other. Once connected, you will hear a confirmation tone.
- Now, connect your device to the primary speaker via Bluetooth as described in "Bluetooth Pairing" above. The sound will play through both speakers in stereo.

Image: Two AXLOIE O2 speakers positioned to demonstrate True Wireless Stereo pairing, enhancing the audio experience.
3. Music Playback
- Play/Pause: Press the Play/Pause Button.
- Volume Up: Press the Volume + Button.
- Volume Down: Press the Volume - Button.
4. Hands-Free Calling
When connected to your smartphone, the speaker can be used for hands-free calls.
- Answer Call: Press the Play/Pause Button once.
- End Call: Press the Play/Pause Button once during a call.
- Reject Call: Press and hold the Play/Pause Button for 2 seconds.
- Activate Voice Assistant (Siri/Google Assistant): Double-press the Play/Pause Button.
5. Bass Mode
Press the dedicated Bass Mode Button on the side of the speaker to toggle the enhanced bass mode on or off, according to your preference.
Maintenance
Cleaning
- Wipe the speaker with a soft, damp cloth.
- Do not use abrasive cleaners, alcohol, or chemical solvents, as these may damage the surface.
- Ensure the Type-C port cover is securely closed when cleaning or exposing the speaker to water.
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 about 50% every few months to preserve battery life.
Battery Care
- Avoid fully discharging the battery frequently.
- Do not expose the speaker to temperatures above 60°C (140°F) or below -10°C (14°F).
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not turn on. | Battery is dead. | Charge the speaker for at least 30 minutes. |
| Cannot pair with Bluetooth device. | Bluetooth is off on device; speaker is not in pairing mode; device is too far. | Ensure Bluetooth is enabled on your device. Press and hold the Bluetooth button on the speaker to enter pairing mode. Move device closer to speaker (within 20m). |
| No sound or low volume. | Volume too low on speaker or device; speaker not connected. | Increase volume on both speaker and connected device. Re-establish Bluetooth connection. |
| Sound distortion. | Volume too high; low battery; interference. | Reduce volume. Charge the speaker. Move speaker away from other electronic devices. |
| TWS pairing failed. | Speakers already paired to other devices; not in TWS pairing mode. | Ensure both speakers are disconnected from other devices. Follow TWS pairing instructions carefully. |
Specifications
| Feature | Detail |
|---|---|
| Model Number | Axloie O2 |
| Brand | AXLOIE |
| Connectivity Technology | Bluetooth 5.0 |
| Wireless Range | Up to 20 meters (66 feet) |
| Speaker Type | Full-range, Subwoofer |
| Number of Drivers | 4 (2 x 40mm full-range, 2 x subwoofers) |
| Max Speaker Output Power | 10 Watts |
| Surround Sound Channel Configuration | 5.1 (Note: This might refer to internal processing or virtual surround, as a single portable speaker typically isn't 5.1 physical channels.) |
| Special Feature | IPX7 Waterproof |
| Battery Life | Up to 12 hours |
| Battery Type | 1 Lithium Polymer battery required |
| Dimensions (L x W x H) | 4.3 x 4.3 x 7.7 cm (1.7 x 1.7 x 3.0 inches) |
| Weight | 700 grams (1.54 lbs) |
| Color | Black |
| Compatible Devices | Gaming Console, Home Theater, Laptop, MP3 Player, Desktop Computer, Tablet, Television, Smartphone, Projector |
Warranty and Support
AXLOIE products come with a standard manufacturer's warranty. For detailed warranty information, please refer to the warranty card included with your product or visit the official AXLOIE website. For technical support, troubleshooting assistance, or any inquiries regarding your AXLOIE O2 speaker, please contact AXLOIE customer service through their official channels.
Please retain your proof of purchase for warranty claims.