Introduction
Thank you for choosing the TONEMAC B2 Portable 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.

Image: Overview of the TONEMAC B2 Portable Bluetooth Speaker highlighting key features such as Bluetooth 5.3, IP67 waterproof rating, 244g weight, Velcro strap, 40mm dynamic driver, and 3.5mm AUX compatibility.
Package Contents
Ensure all items are present in the package:
- TONEMAC B2 Portable Bluetooth Speaker
- USB-C Charging Cable
- Carabiner (pre-attached or included separately)
- User Manual (this document)
Product Overview
Familiarize yourself with the speaker's components.

Image: Front view of the TONEMAC B2 Portable Bluetooth Speaker, showing the speaker grille and overall compact design.
Controls and Ports:
- Power Button: Press and hold to turn on/off.
- Volume Up (+): Short press to increase volume.
- Volume Down (-): Short press to decrease volume.
- Play/Pause Button: Short press to play or pause music.
- USB-C Charging Port: For charging the speaker.
- LED Indicator: Displays power and Bluetooth status.
Setup
1. Charging the Speaker
Before first use, fully charge the speaker. Connect the provided USB-C 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 LED indicator will show charging status (e.g., red while charging, off when fully charged).
- A full charge provides up to 10 hours of playtime at 50% volume.

Image: Illustration indicating the speaker's battery life, providing up to 600 minutes (10 hours) of playtime per charge.
2. Powering On/Off
- To Power On: Press and hold the Power button for approximately 2-3 seconds until you hear an audible prompt and the LED indicator flashes.
- To Power Off: Press and hold the Power button for approximately 2-3 seconds until you hear an audible prompt and the LED indicator turns off.
3. Bluetooth Pairing
The speaker will automatically enter pairing mode when powered on for the first time or if no device is connected.
- Ensure the speaker is powered on and the LED indicator is flashing, indicating it's in pairing mode.
- On your device (smartphone, tablet, etc.), enable Bluetooth.
- Search for "TONEMAC B2" in the list of available Bluetooth devices.
- Select "TONEMAC B2" to connect. Once connected, you will hear a confirmation sound, and the LED indicator will turn solid.
- The speaker will automatically reconnect to the last paired device when powered on, if available.

Image: Visual representation of the Bluetooth 5.3 chip, emphasizing stable and wide-range connectivity.

Image: Diagram showing the internal 40mm dynamic drivers of the TONEMAC B2 speaker, responsible for powerful audio and deep bass.
Operating Instructions
Playing Audio
Once paired, audio from your device will play through the TONEMAC B2 speaker. Use the controls on your device or the speaker's buttons to manage playback.
- Play/Pause: Short press the Play/Pause button.
- Volume Adjustment: Short press the '+' button to increase volume, and the '-' button to decrease volume.
Waterproof and Dustproof Features (IP67)
The TONEMAC B2 speaker features an IP67 rating, meaning it is protected against dust ingress and can withstand immersion in water up to 1 meter for 30 minutes. This makes it suitable for use in various environments, including showers, beaches, and outdoor activities.
- Ensure the USB-C charging port cover is securely closed before exposing the speaker to water or dust.
- Do not intentionally submerge the speaker for extended periods or beyond the specified depth.
- After exposure to water, wipe the speaker dry before charging.

Image: The TONEMAC B2 speaker partially submerged in water, demonstrating its IP67 waterproof design.

Image: The TONEMAC B2 speaker floating on water, showcasing its ability to withstand water exposure.
Portability and Usage
The speaker's compact design and included carabiner allow for easy transport and attachment to various items.
- Attach the carabiner to your backpack, belt loop, or bicycle handlebars for music on the go.
- The lightweight silicone outer ring provides protection against drops.

Image: The TONEMAC B2 speaker shown attached to a backpack and bicycle handlebars, illustrating its versatile portability.

Image: A hand holding the TONEMAC B2 speaker, demonstrating its compact design and portability, weighing just 244 grams.
Maintenance
- Cleaning: Wipe the speaker with a soft, damp cloth. Do not use harsh chemicals or abrasive cleaners.
- Storage: Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To preserve battery life, charge the speaker at least once every three months if not used regularly.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not power on. | Low battery. | Charge the speaker using the provided USB-C cable. |
| Cannot pair with Bluetooth device. | Speaker not in pairing mode; Bluetooth disabled on device; device too far. | Ensure speaker is on and LED is flashing. Enable Bluetooth on your device. Move device closer to speaker (within 33 feet). |
| No sound or low volume. | Volume too low on speaker or device; speaker not connected. | Increase volume on both the speaker and your connected device. Re-establish Bluetooth connection. |
| Connection drops frequently. | Device too far; interference. | Move device closer to speaker. Avoid obstacles between speaker and device. |
Specifications
| Brand | TONEMAC |
| Model Name | B2 |
| Connectivity Technology | Bluetooth 5.3, USB |
| Speaker Type | Portable Outdoor Speaker |
| Waterproof Rating | IP67 (Dustproof and Water-resistant up to 1 meter for 30 minutes) |
| Controller Type | Button |
| Item Dimensions (D x W x H) | 1.85"D x 5.98"W x 3.9"H |
| Item Weight | 0.23 Kilograms (approx. 8.1 ounces) |
| Power Source | Battery Powered (Corded Electric for charging) |
| Battery Type | 1 Lithium Polymer battery (included) |
| Playtime | Up to 10 hours (at 50% volume) |
| Manufacturer | Shenzhen TONEMAC Tech. Co., Ltd. |
Warranty Information
The TONEMAC B2 Portable Bluetooth Speaker comes with a 1-year warranty from the date of purchase. This warranty covers manufacturing defects. Please retain your proof of purchase for warranty claims. For detailed warranty terms and conditions, please refer to the official TONEMAC website or contact customer support.
Customer Support
For any questions, technical assistance, or support regarding your TONEMAC B2 speaker, please contact TONEMAC customer service. You can also visit the official TONEMAC store for more information and resources.
TONEMAC Store: Visit the TONEMAC Store on Amazon