Introduction
The Scosche BoomCan MS is a compact, portable magnetic true wireless Bluetooth speaker designed for seamless audio streaming. It offers universal compatibility with Bluetooth-enabled devices and features magnetic attachment for MagSafe iPhones (12 and later) and other metal surfaces. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your BoomCan MS speaker.
Safety Information
Please read all safety instructions before using this product. Failure to follow these instructions may result in electric shock, fire, or other hazards.
- Do not expose the speaker to extreme temperatures or direct sunlight for extended periods.
- Do not disassemble, repair, or modify the speaker. This will void the warranty.
- Keep the speaker away from water and other liquids, unless specifically designed for immersion (this product is IP67 rated for water and dust resistance, but avoid prolonged submersion).
- Use only the provided USB-C charging cable or a certified equivalent.
- Avoid dropping the speaker or subjecting it to strong impacts.
- This product contains magnets. Keep away from pacemakers, credit cards, and other magnetic-sensitive devices.
Package Contents
- BoomCan MS Speaker
- USB-C to USB-C Charging Cable (3 ft)
Product Overview

The Scosche BoomCan MS Portable Magnetic True Wireless Bluetooth Speaker in black.

An exploded view illustrating the internal components of the BoomCan MS, including the premium fabric grill, 3-watt speaker, power button, and MagSafe compatible magnets.
The BoomCan MS features a compact design with a durable construction. Key components include:
- Premium Fabric Grill: Protects the speaker driver while allowing clear audio output.
- 3-Watt Speaker: Provides dynamic audio performance.
- Power Button: For turning the device on/off and managing playback.
- MagSafe Compatible Magnets: Integrated for secure attachment to MagSafe-enabled iPhones and other metal surfaces.
- USB-C Charging Port: Located on the side for convenient charging.
- LED Indicator: Displays power and pairing status.
Setup
1. Charging the Speaker
- Connect the supplied USB-C to USB-C charging cable to the BoomCan MS charging port.
- Connect the other end of the cable to a compatible USB-C power adapter (not included).
- The LED indicator will show charging status. A full charge takes approximately 1.5 hours.
- The speaker provides up to 5 hours of playtime on a single charge.

The BoomCan MS offers up to 5 hours of playtime per charge, indicated by a battery icon with a lightning bolt and 'UP TO 5Hr OF PLAY TIME'.
2. Initial Bluetooth Pairing
- Ensure the BoomCan MS is charged.
- Press and hold the Power Button on the speaker until the LED indicator begins to flash, indicating it is in pairing mode.
- On your device (smartphone, tablet, etc.), navigate to the Bluetooth settings.
- Select "BoomCan MS" from the list of available devices.
- Once paired, the LED indicator will turn solid, and you will hear an audible confirmation.
- The speaker utilizes Bluetooth 5.3 for a fast and stable connection up to 30 feet (9.14 meters).
Operating Instructions
Power On/Off
- To power on, press and hold the Power Button until the LED indicator lights up.
- To power off, press and hold the Power Button until the LED indicator turns off.
Bluetooth Reconnection
After initial pairing, the BoomCan MS will automatically attempt to reconnect to the last paired device when powered on and within range.
True Wireless Stereo (TWS) Pairing
Two BoomCan MS speakers can be paired together to deliver true wireless stereo sound.
- Ensure both BoomCan MS speakers are powered on and not connected to any other Bluetooth device.
- On one speaker (this will be the primary speaker), double-press the Power Button. It will enter TWS pairing mode.
- The primary speaker will search for the secondary speaker. Once connected, both speakers will indicate a successful TWS connection (e.g., a specific LED pattern or sound).
- Now, connect your device to the primary BoomCan MS speaker via Bluetooth as described in the "Initial Bluetooth Pairing" section. Audio will play through both speakers in stereo.
Magnetic Mounting and Kickstand Functionality

The BoomCan MS magnetically attaches to the back of MagSafe-compatible iPhones (iPhone 12 and later) for convenient audio.

The speaker can be securely mounted to any metal surface thanks to its strong integrated magnets.

When attached to an iPhone, the BoomCan MS can also function as a convenient kickstand for hands-free viewing.
- MagSafe Compatibility: The BoomCan MS is designed to attach magnetically to Apple MagSafe models (iPhone 12 and later).
- Universal Magnetic Attachment: It can also attach to any metal surface.
- Kickstand Functionality: When attached to your iPhone, the speaker can be positioned to prop up your phone, acting as a convenient kickstand.
- For non-MagSafe iPhones (8-11) or Android devices, the speaker can be used non-magnetically.
Maintenance
Cleaning
- Wipe the speaker with a soft, damp cloth.
- Do not use harsh chemicals, cleaning solvents, or strong detergents.
- Ensure the charging port is dry before charging.
Water and Dust Resistance (IP67 Rated)

The BoomCan MS is IP67 rated, meaning it is protected against dust ingress and can withstand immersion in water up to 1 meter for 30 minutes.
- The BoomCan MS is rated IP67 for water and dust resistance. This means it is protected from dust and can withstand immersion in water up to 1 meter (3.3 feet) for up to 30 minutes.
- While resistant, avoid prolonged submersion or exposure to high-pressure water jets.
- If the speaker gets wet, dry it thoroughly before charging.
Storage
- Store the speaker in a cool, dry place when not in use.
- Avoid storing near strong magnetic fields or extreme temperatures.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not power on. | Battery is depleted. | Charge the speaker fully using the provided USB-C cable. |
| Cannot pair with Bluetooth device. | Speaker is not in pairing mode; device's Bluetooth is off; speaker is too far from device. | Ensure speaker is in pairing mode (flashing LED). Turn Bluetooth on your device. Move speaker closer to device (within 30 ft). Forget "BoomCan MS" from your device's Bluetooth list and try pairing again. |
| No sound or low volume. | Volume on speaker or device is too low; speaker is not connected; audio source issue. | Increase volume on both the speaker and your connected device. Ensure the speaker is properly paired. Check the audio source on your device. |
| Magnetic attachment is weak. | Surface is not metallic or not flat; phone case interference. | Ensure the surface is flat and made of a ferrous metal. If using with an iPhone, ensure it is a MagSafe-compatible model (iPhone 12 or later) or remove any non-MagSafe compatible case. |
| Speaker automatically turns off. | Power saving feature; low battery. | The speaker may have an automatic power-off feature when no audio is playing for a period. Ensure the battery is sufficiently charged. |
Specifications
| Feature | Detail |
|---|---|
| Model Name | BTMSS-SP |
| Speaker Type | Bluetooth |
| Connectivity Technology | Bluetooth 5.3 |
| Wireless Communication Range | Up to 30 feet (9.14 meters) |
| Power Source | Battery Powered |
| Input Voltage | 5 Volts |
| Speaker Maximum Output Power | 3 Watts |
| Frequency Response | 60 Hz - 15 KHz (Dynamic range) |
| Audio Output Mode | Stereo (with TWS pairing) |
| Charging Time | 1.5 Hours |
| Playtime | Up to 5 hours |
| Product Dimensions (Packaging/Overall) | 1.35"D x 3.56"W x 6.13"H |
| Speaker Size (Diameter) | 2.38 Inches |
| Item Weight | 3 Ounces |
| Waterproof Rating | IP67 |
| Material | Metal |
Warranty and Support
The Scosche BoomCan MS is backed by Scosche’s Lifetime Tech support and a 1-year limited warranty.
- For technical assistance, please contact Scosche customer support.
- For more information, visit the official Scosche store: Scosche Store on Amazon.
- A PDF version of the user manual may also be available: User Manual (PDF).





