Introduction
The OontZ Angle 3 Portable Bluetooth Speaker is designed to deliver high-quality audio in a compact, durable, and water-resistant form factor. Featuring Bluetooth 5.4 technology, it offers an extended wireless range and clear sound with minimal distortion. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your speaker.

Image: The OontZ Angle 3 speaker, showcasing its sleek black finish and triangular shape, with control buttons visible on one end.
What's in the Box
Upon unboxing your OontZ Angle 3 speaker, verify that all components are present:
- OontZ Angle 3 Portable Bluetooth Speaker
- Micro USB Charging Cable
- 3.5mm Audio Cable
- Quick Start Guide (refer to this manual for detailed instructions)

Image: Contents of the OontZ Angle 3 package, including the speaker, charging cable, audio cable, and quick start guide, with approximate dimensions shown.
Setup
1. Charging the Battery
Before initial use, fully charge the speaker. Connect the Micro USB charging cable to the speaker's charging port and the other end to a USB power source (e.g., computer USB port, USB wall adapter). A full charge takes approximately 14 hours. The battery provides up to 24 hours of playback time at 2/3 volume.
2. Powering On/Off
- To Power On: Press and hold the Power button (
) for 2-3 seconds until you hear an audible chime and the LED indicator lights up. - To Power Off: Press and hold the Power button for 2-3 seconds until you hear an audible chime and the LED indicator turns off.
3. Bluetooth Pairing
The OontZ Angle 3 uses Bluetooth 5.4 for a stable connection up to 100 feet. To pair with a device:
- Ensure the speaker is powered on and the Bluetooth LED indicator is blinking blue, indicating it's in pairing mode.
- On your device (smartphone, tablet, computer), enable Bluetooth and search for available devices.
- Select "OontZ Angle 3" from the list of devices.
- Once paired, the Bluetooth LED indicator will turn solid blue, and you will hear a confirmation tone.
4. Auxiliary Input (AUX)
To connect a device without Bluetooth, use the included 3.5mm audio cable. Plug one end into the speaker's AUX-in port and the other into your device's headphone jack. The speaker will automatically switch to AUX mode.
Operating Instructions
Controls Overview

Image: Detailed view of the OontZ Angle 3's control panel, showing the various buttons for power, volume adjustment, track control, and Bluetooth functions.
| Button | Function |
|---|---|
| Power | Press and hold to Power On/Off. |
| Play/Pause | Press to Play or Pause audio. |
| Volume + | Press to increase volume. |
| Volume - | Press to decrease volume. |
| Next Track | Press and hold Volume + to skip to the next track. |
| Previous Track | Press and hold Volume - to go to the previous track. |
| Bluetooth | Press to disconnect current Bluetooth device and enter pairing mode. |
| Microphone | Built-in microphone for hands-free calls. |
Water Resistance (IPX5)
The OontZ Angle 3 speaker features an IPX5 water-resistant design, making it suitable for use in environments where it may be exposed to splashes, rain, or light spray. This includes use in the shower, by the pool, or at the beach. Note: IPX5 rating means it is protected against low-pressure water jets from any direction. It is not designed to be submerged in water.

Image: The OontZ Angle 3 speaker with water splashing over it, illustrating its IPX5 water-resistant capability for outdoor and wet environments.
Maintenance
To ensure the longevity and optimal performance of your OontZ Angle 3 speaker, follow these maintenance guidelines:
- Cleaning: Use a soft, damp cloth to wipe the speaker's surface. Avoid using abrasive cleaners, solvents, or harsh chemicals.
- Storage: Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
- Charging: Charge the battery regularly, even if not in frequent use, to maintain battery health. Avoid fully depleting the battery for extended periods.
- Water Exposure: While water-resistant, always ensure the charging port cover is securely closed when exposed to water. After exposure to water, dry the speaker thoroughly before charging.
Troubleshooting
If you encounter issues with your OontZ Angle 3 speaker, refer to the common problems and solutions below. For more detailed troubleshooting, please consult the official Troubleshooting Guide (PDF).
| Problem | Solution |
|---|---|
| Speaker will not turn on. | Ensure the battery is charged. Connect the speaker to a power source using the Micro USB cable and allow it to charge for at least 30 minutes before attempting to power on again. |
| Cannot pair with Bluetooth device. |
|
| No sound or low volume. |
|
| Sound distortion. | Reduce the volume on either the speaker or your connected device. Ensure the speaker is not too far from the source device, as this can cause signal degradation. |
Specifications
Key technical specifications for the OontZ Angle 3 Portable Bluetooth Speaker:
| Feature | Detail |
|---|---|
| Model Name | OontZ Angle 3 Black Grille |
| Brand | Cambridge Soundworks |
| Connectivity Technology | Bluetooth, Auxiliary (3.5mm) |
| Bluetooth Version | 5.4 |
| Wireless Range | Up to 100 Feet |
| Speaker Type | Portable Outdoor Speaker |
| Output Power | 12 Watts |
| Battery Life | Up to 24 Hours |
| Charging Time | Approximately 14 Hours |
| Water Resistance Level | IPX5 (Water Resistant) |
| Dimensions (L x W x H) | 5.3" x 2.8" x 2.6" |
| Item Weight | 9.4 Ounces |
| Material | Plastic |

Image: An exploded diagram of the OontZ Angle 3 speaker, illustrating its internal components including the drivers, battery, and circuit board, highlighting its robust construction.
Warranty and Support
The OontZ Angle 3 Portable Bluetooth Speaker comes with a Limited Warranty provided by Cambridge Soundworks. For specific warranty terms and conditions, please refer to the documentation included with your product or visit the official Cambridge Soundworks website.
For further assistance, technical support, or to explore other products, please visit the Cambridge Soundworks Store on Amazon.





