Introduction
Thank you for choosing the NOTABRICK Bluetooth Speaker. This powerful 40W speaker is designed to deliver high-fidelity audio with deep bass, featuring advanced DSP technology for distortion-free sound. Its IPX7 waterproof rating makes it ideal for various environments, from outdoor adventures to home use. Enjoy up to 15 hours of continuous playtime and dynamic 7-color LED lighting that enhances any atmosphere. This manual provides detailed instructions to help you get the most out of your speaker.
What's in the Box
- 1 x NOTABRICK Bluetooth Speaker
- 1 x Type-C Charging Cable
- 1 x AUX Cable
- 1 x Quick Use Reading Guide
Setup
1. Charging the Speaker
Before first use, fully charge your NOTABRICK speaker. Connect the provided Type-C charging cable to the speaker's Type-C port (located under the protective flap) and the other end to a USB power adapter (not included). The LED indicator will show charging status.

2. Powering On/Off
Press and hold the Power button (
) for 2-3 seconds to power the speaker on or off. A sound prompt will indicate the power status.
3. Bluetooth Pairing
Upon powering on, the speaker will automatically enter Bluetooth pairing mode, indicated by a flashing blue LED. On your device (smartphone, tablet, etc.), enable Bluetooth and select "NOTABRICK Ni" from the list of available devices. A confirmation sound will indicate successful pairing.
4. Multiple Playback Modes
The speaker supports various input methods:
- Bluetooth Mode: Connect wirelessly as described above.
- AUX-in Mode: Use the provided 3.5mm AUX cable to connect to devices without Bluetooth.
- SD/TF Card Mode: Insert a micro SD/TF card with audio files into the designated slot.
- USB Flash Drive Mode: Insert a USB flash drive with audio files into the USB port.

Operating the Speaker
1. Button Functions
| Button | Function |
|---|---|
Power ( ) | Press and hold for 2-3 seconds to Power On/Off. |
| Volume Up (+) | Short press to increase volume. Long press for next track. |
| Volume Down (-) | Short press to decrease volume. Long press for previous track. |
Play/Pause ( ) | Short press to Play/Pause music. Short press to Answer/End calls. Long press to Reject calls. |
| Mode (M) | Short press to switch between Bluetooth, AUX, SD/TF, and USB modes. Long press to change LED light modes. |
Bluetooth ( ) | Short press to disconnect current Bluetooth device. Long press to enter TWS (True Wireless Stereo) pairing mode. |
2. LED Lighting Function
The speaker features dynamic 7-color LED lighting that synchronizes with the music. Press and hold the Mode (M) button to cycle through different light modes or turn the lights off.

3. Deep Bass and DSP Technology
Equipped with dual large passive radiators and an advanced DSP chip, the NOTABRICK speaker delivers powerful, distortion-free audio with enhanced deep bass. This technology ensures a rich and immersive listening experience across all music genres.

4. IPX7 Waterproof Rating
The speaker boasts an IPX7 waterproof rating, meaning it can be submerged in up to 1 meter of water for 30 minutes without damage. This makes it perfect for use by the pool, at the beach, or in other wet environments.

5. Extended Playtime and Power Bank Functionality
With up to 15 hours of continuous playback at medium volume, your music can last all day. The built-in high-capacity battery also functions as a power bank, allowing you to charge your smart devices on the go via the USB-A output port.

6. Portability
Designed for portability, the speaker features a convenient carry strap and a compact form factor, making it easy to transport for any outdoor activity or gathering.

Maintenance
To ensure the longevity and optimal performance of your NOTABRICK speaker, follow these maintenance guidelines:
- Cleaning: Use a soft, damp cloth to wipe the speaker's surface. Avoid harsh chemicals or abrasive cleaners.
- Storage: Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures. Ensure the protective flap over the ports is securely closed when not in use, especially in wet environments.
- Battery Care: For best battery life, avoid fully discharging the speaker frequently. Charge it regularly, even if not in use for extended periods.
Troubleshooting
If you encounter any issues with your NOTABRICK speaker, please refer to the following common solutions:
- Speaker not turning on: Ensure the battery is charged. Connect the speaker to a power source using the Type-C cable.
- Cannot pair via Bluetooth: Make sure the speaker is in pairing mode (flashing blue LED). Ensure Bluetooth is enabled on your device and it is within range (10 meters). Try forgetting the device on your phone and re-pairing.
- No sound: Check the volume levels on both the speaker and your connected device. Ensure the correct playback mode (Bluetooth, AUX, SD/TF, USB) is selected.
- Distorted sound: Reduce the volume on both the speaker and your device. Ensure the audio source is of good quality.
- Water damage: While IPX7 rated, prolonged exposure beyond specified limits or exposure to corrosive liquids may cause damage. Ensure the protective flap is always sealed when near water.
Specifications
| Feature | Detail |
|---|---|
| Model Name | Ni |
| Speaker Type | Outdoor |
| Speaker Maximum Output Power | 40 Watts |
| Connectivity Technology | Bluetooth |
| Wireless Communication Technology | Bluetooth 5.3 |
| Bluetooth Range | 10 Meters |
| Audio Output Mode | Stereo, Surround Sound |
| Special Features | LED Light, Built-In Microphone, Stereo Pairing, Built-In Powerbank, USB Port, DSP Chip, Deep Bass |
| Water Resistance Level | IPX7 Waterproof |
| Battery Life | 15 Hours |
| Power Source | Battery Powered (1 Lithium Ion battery included) |
| Product Dimensions | 3.9"D x 3.9"W x 9.4"H |
| Item Weight | 3.34 pounds |
| Included Components | Speaker, Type-C charging cable, AUX cable, Quick Use Reading Guide |
| UPC | 768447594734 |
Warranty and Support
For warranty information and customer support, please refer to the contact details provided on the product packaging or visit the official NOTABRICK website. Keep your purchase receipt for any warranty claims.



