1. Product Overview
The cooboom Bluetooth Portable Speaker A46 is designed to deliver high-quality audio in a compact, durable, and portable form factor. It features Bluetooth 5.3 connectivity, IPX7 waterproofing, dynamic LED lighting, and the ability to pair two speakers for a stereo experience. A built-in microphone allows for hands-free calling.
Image: The cooboom Bluetooth Portable Speaker A46, showcasing its design and IPX7 waterproof capability with water splashes.
2. Package Contents
Please check the package for the following items:
- cooboom Bluetooth Portable Speaker A46
- USB Type-C Charging Cable
- 3.5mm AUX Audio Cable
- Portable Strap
- User Manual
3. Controls and Indicators
Familiarize yourself with the speaker's buttons and indicators:
Image: An exploded view of the speaker's internal components, highlighting the driver and passive radiator for sound quality.
- Power Button (): Press and hold to power on/off. Short press to play/pause.
- 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 Button (): Short press to play/pause.
- Mode Button (M): Short press to switch between Bluetooth, AUX, and TF card modes.
- LED Indicator: Shows power status, charging status, and Bluetooth pairing status.
- LED Light Ring: Dynamic lights that synchronize with music.
4. Setup and Connection
4.1 Charging the Speaker
Before first use, fully charge the speaker.
- Connect the USB Type-C charging cable to the speaker's charging port.
- Connect the other end of the cable to a USB power adapter (5V/2A recommended) or a computer's USB port.
- The LED indicator will show charging status (e.g., red for charging, off when fully charged).
4.2 Bluetooth Pairing
Pair your speaker with a Bluetooth-enabled device.
- Power on the speaker by pressing and holding the Power button. The LED indicator will flash blue, indicating it's in pairing mode.
- On your device (smartphone, tablet, PC), enable Bluetooth and search for available devices.
- Select "A46" from the list of devices.
- Once connected, the LED indicator will turn solid blue, and you will hear a confirmation tone.
- The speaker will automatically reconnect to the last paired device when powered on, if the device's Bluetooth is active and within range.
4.3 True Wireless Stereo (TWS) Pairing
For an enhanced stereo experience, you can pair two A46 speakers together.
- Ensure both A46 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. You will hear a tone, and the LED indicator will flash rapidly.
- The two speakers will automatically search for and pair with each other. Once paired, you will hear a confirmation tone, and the LED indicator on the primary speaker will flash blue slowly, while the secondary speaker's LED will turn solid blue.
- Now, connect your device to the primary speaker via Bluetooth as described in Section 4.2.
- To disconnect TWS, double-press the Power button on either speaker.
Image: Two cooboom A46 speakers wirelessly paired, providing stereo sound for an outdoor gathering.
4.4 Wired Connection (AUX)
Use the 3.5mm AUX cable for wired audio playback.
- Connect one end of the 3.5mm AUX cable to the speaker's AUX input port.
- Connect the other end to the audio output jack of your device.
- The speaker will automatically switch to AUX mode. If not, short press the Mode button to select AUX mode.
4.5 TF Card Playback
Play music directly from a TF (MicroSD) card.
- Insert a TF card (with supported audio files like WAV, FLAC, APE, MP3) into the TF card slot on the speaker.
- The speaker will automatically switch to TF card mode and begin playing music. If not, short press the Mode button to select TF card mode.
Image: Detailed view of the speaker's connectivity options, including AUX, TF card, and Type-C ports.
5. Operating Instructions
5.1 Music Playback
- Play/Pause: Short press the Power button.
- Volume Adjustment: Short press '+' to increase, '-' to decrease.
- Next Track: Long press '+'.
- Previous Track: Long press '-'.
5.2 Hands-Free Calling
The built-in microphone allows for hands-free calls when connected via Bluetooth.
- Answer Call: Short press the Power button.
- End Call: Short press the Power button during a call.
- Reject Call: Long press the Power button.
Image: A user utilizing the speaker's built-in microphone for hands-free communication while working.
5.3 LED Light Control
The speaker features dynamic LED lights.
- Turn On/Off LED Lights: Long press the 'Mode' button.
- Change Light Mode: Short press the 'Mode' button while lights are on (if multiple modes are available).
Image: Close-up of the speaker's LED light ring, demonstrating various color options and dynamic lighting effects.
6. Maintenance
To ensure the longevity and optimal performance of your cooboom A46 speaker, follow these maintenance guidelines:
- Cleaning: Wipe the speaker with a soft, dry cloth. Do not use abrasive cleaners, alcohol, or chemical solvents.
- Water Exposure: While the speaker is IPX7 waterproof, ensure the charging port and AUX port covers are securely closed before exposing it 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, charge the speaker at least once every three months if not in regular use. Avoid fully discharging the battery frequently.
7. Troubleshooting
If you encounter issues with your speaker, refer to the following troubleshooting steps:
| Problem | Possible Solution |
|---|---|
| Speaker does not turn on | Ensure the battery is charged. Connect to a power source and try again. |
| Cannot pair via Bluetooth | Make sure the speaker is in pairing mode (flashing blue LED). Ensure your device's Bluetooth is on and within range. Forget previous pairings on your device and try again. |
| No sound | Check volume levels on both the speaker and your connected device. Ensure the correct input mode (Bluetooth, AUX, TF card) is selected. |
| Poor sound quality or distortion | Move the speaker closer to your device to reduce interference. Ensure the audio source is of good quality. Reduce volume if distortion occurs at maximum levels. |
| TWS pairing fails | Ensure both speakers are not connected to any other Bluetooth device. Try resetting both speakers and repeating the TWS pairing process. |
| LED lights not working | Long press the 'Mode' button to toggle the LED lights on/off. |
8. Specifications
| Feature | Detail |
|---|---|
| Model Name | A46 |
| Brand | cooboom |
| Speaker Type | Outdoor |
| Connectivity Technology | Bluetooth 5.3, AUX, TF Card |
| Waterproof Rating | IPX7 |
| Continuous Playback Time | Up to 15 Hours |
| Features | LED Light, Built-in Microphone, TWS Stereo Pairing |
| Compatible Devices | Smartphones, Tablets, Laptops |
| Product Dimensions | 7D x 7W x 10H cm |
| Material | Acrylonitrile Butadiene Styrene (ABS) |
9. Safety Information
Please read and follow these safety precautions:
- Do not expose the speaker to extreme temperatures or direct sunlight for extended periods.
- Do not attempt to disassemble, repair, or modify the speaker. This will void the warranty.
- Keep the speaker away from medical devices, as it may interfere with their operation.
- Dispose of the speaker and its battery responsibly according to local regulations.
10. Warranty and Support
The cooboom A46 speaker comes with a standard manufacturer's warranty. For warranty claims or technical support, please contact the seller or cooboom customer service through the platform where you purchased the product. Please retain your proof of purchase for warranty service.