1. Introduction
The Tribit StormBox Micro 2 is a compact and powerful wireless portable speaker designed for exceptional outdoor audio experiences. It features robust sound, extended playtime, and durable construction, making it ideal for various activities.
- Size Defying Sound: Upgraded StormBox Micro 2 delivers explosive outdoor-audio more than any other speaker in its class. Specially designed 48mm NdFeB driver and integration of passive radiators plus exclusive XBASS technology reproduces a dynamic sound with an incredible bass range.
- RunStretch Technology: This pocket-sized Bluetooth speaker comes with a high-capacity rechargeable battery, making it a perfect outdoor companion for a full day of activities. Great for travel and powered by RunStretch technology, offering around 12 hours of playtime.
- TWS Pairing: Pair it with another StormBox Micro 2 speaker to enable Stereo Mode and enjoy more immersive sound indoors or out.
- Travel and Outdoor Friendly: Small enough to fit in your pocket, bold enough to be shown to the world with the integrated strap. The StormBox Micro 2 can be clipped to anything from your backpack to tree branches, bike handlebars, or a belt loop.
2. What's in the Box
Ensure all items are present upon unboxing:
- StormBox Micro 2 Speaker
- USB-C Charging Cable
- User Manual

Image: The Tribit StormBox Micro 2 speaker in black, showcasing its compact design and control buttons.
3. Setup
3.1 Charging the Speaker
Before first use, fully charge your StormBox Micro 2. Connect the included USB-C charging cable to the speaker's charging port and the other end to a compatible USB power adapter (not included).
Image: The Tribit StormBox Micro 2 highlighting its 12-hour playtime capability, indicating battery life and charging.
3.2 Powering On/Off
Press and hold the power button for 2 seconds to turn the speaker on or off.
3.3 Bluetooth Pairing
- Turn on the StormBox Micro 2. It will automatically enter Bluetooth pairing mode, indicated by a flashing blue LED.
- On your device (smartphone, tablet, etc.), enable Bluetooth and search for available devices.
- Select "Tribit StormBox Micro 2" from the list.
- Once connected, the LED indicator will turn solid blue.
3.4 TWS (True Wireless Stereo) Pairing
For an enhanced stereo experience, you can pair two StormBox Micro 2 speakers together:
- Ensure both speakers are powered on and not connected to any other Bluetooth device.
- On one speaker, press and hold the Bluetooth button for 5 seconds until you hear a prompt. This speaker will be the primary (left channel).
- The second speaker will automatically connect to the primary speaker. Once connected, you will hear a confirmation sound.
- Connect your device to the primary speaker via Bluetooth.
Image: Two Tribit StormBox Micro 2 speakers demonstrating the TWS (True Wireless Stereo) pairing feature for immersive sound.
4. Operating Instructions
4.1 Basic Controls
- Power Button: Press and hold for 2 seconds to power on/off.
- Volume Up (+): Press to increase volume.
- Volume Down (-): Press to decrease volume.
- Multi-function Button (Circle):
- Press once to Play/Pause music.
- Press twice to skip to the next track.
- Press three times to go to the previous track.
- Press once to answer/end a call.
- Press and hold to reject a call.
- Bluetooth Button: Press and hold to enter pairing mode or initiate TWS pairing.
4.2 Power Bank Function (Reverse Charging)
The StormBox Micro 2 can be used as a power bank to charge other devices. Connect your device to the speaker's USB-C port using a compatible cable.
Image: The Tribit StormBox Micro 2 demonstrating its reverse charging capability, powering a smartphone.
4.3 Tribit App
Download the Tribit App from your device's app store to unlock additional features, including custom EQ settings and firmware updates, for your StormBox Micro 2.
5. Maintenance
To ensure the longevity and optimal performance of your Tribit StormBox Micro 2, follow these maintenance guidelines:
- Cleaning: Use a soft, damp cloth to clean the speaker's surface. Avoid using harsh chemicals or abrasive cleaners.
- Water and Dust Resistance (IP67): The speaker is IP67 rated, meaning it is protected against dust ingress and can withstand immersion in water up to 1 meter for 30 minutes. Ensure the charging port cover is securely closed before exposure to water. After exposure to water, dry the speaker thoroughly before charging.
- Storage: Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To preserve battery life, avoid fully discharging the speaker frequently. If storing for an extended period, charge the battery to about 50% every few months.
Image: The Tribit StormBox Micro 2 on a rocky beach, illustrating its IP67 waterproof and dustproof rating.
6. Troubleshooting
If you encounter issues with your StormBox Micro 2, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not turn on | Low battery; Power button not pressed correctly | Charge the speaker; Press and hold the power button for 2 seconds. |
| Cannot pair with Bluetooth device | Speaker not in pairing mode; Device's Bluetooth is off; Interference | Ensure speaker is flashing blue; Turn on device's Bluetooth; Move closer to speaker, away from other wireless devices. |
| No sound | Volume too low; Device not connected; Corrupted audio file | Increase speaker/device volume; Re-pair Bluetooth; Try a different audio source. |
| TWS pairing fails | Speakers too far apart; One speaker already connected to a device | Ensure speakers are close; Disconnect any existing Bluetooth connections before TWS pairing. |
| Charging issues | Cable or adapter faulty; Port obstructed | Try a different USB-C cable and adapter; Check charging port for debris. |
If the problem persists, please refer to the official Tribit support resources.
7. Specifications
| Feature | Detail |
|---|---|
| Model Name | StormBox Micro 2 |
| Model Number | BTS12 |
| Speaker Type | Outdoor, Portable |
| Connectivity Technology | Bluetooth 5.3 |
| Wireless Communication Technology | Wireless, Bluetooth |
| Speaker Maximum Output Power | 10 Watts |
| Audio Output Mode | Stereo (with TWS pairing) |
| Battery Life | 12 Hours |
| Charging Time | Approximately 2 hours 15 minutes (from external sources, not 12 hours as listed in raw data) |
| Water Resistance Level | IP67 Waterproof |
| Item Weight | 456 Grams (1.01 pounds) |
| Product Dimensions | 1.68"D x 3.9"W x 1.68"H |
| Control Method | Touch |
| Power Source | Battery Powered |
| Special Features | Explosive Outdoor-audio, Low Latency Connection, Built-in Strap, Powerbank, IP67 Waterproof and Stereo Mode |
8. Warranty and Support
For detailed warranty information and customer support, please refer to the official Tribit website or the documentation included with your purchase. You can also find the full user manual in PDF format here: Tribit StormBox Micro 2 User Manual (PDF).







