Introduction
The 2BOOM Aqua Jam Bluetooth Shower Speaker is designed to provide a high-quality audio experience in wet environments such as showers, bathrooms, or by the pool. Its water-resistant design and integrated suction cup allow for convenient placement and hands-free operation. This manual provides detailed instructions on how to set up, operate, and maintain your speaker.
Package Contents
- 1 x Aqua Jam Bluetooth Shower Speaker
- 1 x USB Charging Cable
- User Manual (this document)
Product Overview

Image: Front view of the Aqua Jam Bluetooth Shower Speaker, showcasing its water-resistant design with water splashes.

Image: Top-down view of the Aqua Jam Bluetooth Shower Speaker, highlighting the control buttons and the DC:5V charging port.
Component Identification:
- 1. Power Button: Press and hold to turn the speaker on or off.
- 2. Play/Pause Button: Press to play or pause audio.
- 3. Previous Track / Volume Down Button: Press to go to the previous track. Press and hold to decrease volume.
- 4. Next Track / Volume Up Button: Press to go to the next track. Press and hold to increase volume.
- 5. Call Button: Press to answer or end a phone call. Press and hold to reject a call.
- 6. Microphone: For hands-free calling.
- 7. DC:5V Charging Port: Used to charge the speaker's internal battery.
- 8. Suction Cup: Located on the back, used to attach the speaker to smooth surfaces.
Setup
Charging the Speaker:
- Locate the DC:5V charging port on the side of the speaker.
- Connect the provided USB charging cable to the speaker's charging port.
- Connect the other end of the USB cable to a USB power source (e.g., computer USB port, USB wall adapter).
- The LED indicator (if present, common for speakers) will illuminate during charging and turn off or change color when fully charged.
- Allow approximately 2-3 hours for a full charge before first use.
Bluetooth Pairing:
- Ensure the speaker is fully charged.
- Press and hold the Power Button (1) for approximately 3-5 seconds until you hear an audible prompt (e.g., "Power On", "Bluetooth Mode") and the LED indicator begins to flash, indicating it is in pairing mode.
- On your Bluetooth-enabled device (smartphone, tablet, laptop), go to the Bluetooth settings menu.
- Enable Bluetooth and scan for available devices.
- Select "Aqua Jam" or "2BOOM Speaker" (or similar name) from the list of found devices.
- Once successfully paired, you will hear a confirmation sound (e.g., "Connected") and the LED indicator will stop flashing and remain solid.
- The speaker is now ready to play audio from your device.
Operating Instructions
Power On/Off:
- To turn on: Press and hold the Power Button (1) until the speaker powers on.
- To turn off: Press and hold the Power Button (1) until the speaker powers off.
Music Playback:
- Play/Pause: Press the Play/Pause Button (2).
- Next Track: Press the Next Track Button (4).
- Previous Track: Press the Previous Track Button (3).
- Volume Up: Press and hold the Volume Up Button (4).
- Volume Down: Press and hold the Volume Down Button (3).
Call Handling:
- Answer Call: When a call comes in, press the Call Button (5) to answer.
- End Call: During a call, press the Call Button (5) to end the call.
- Reject Call: When a call comes in, press and hold the Call Button (5) to reject the call.
Using the Suction Cup:
- Ensure the surface where you intend to attach the speaker is clean, smooth, and non-porous (e.g., tile, glass, smooth shower wall).
- Slightly moisten the suction cup for better adhesion.
- Press the speaker firmly against the desired surface, ensuring the suction cup flattens completely to create a vacuum seal.
- To remove, gently pull on the edge of the suction cup to break the seal. Avoid pulling directly on the speaker body.
Maintenance
- Cleaning: Wipe the speaker with a soft, damp cloth. Do not use abrasive cleaners or solvents. Ensure the charging port cover is securely closed before exposing the speaker to water.
- Storage: When not in use for extended periods, store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, avoid fully discharging the battery frequently. Charge the speaker regularly, even if not in constant use.
Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not turn on. | Low battery; Power button not held long enough. | Charge the speaker fully. Press and hold the Power Button for 3-5 seconds. |
| Cannot pair with Bluetooth device. | Speaker not in pairing mode; Device Bluetooth off; Too far from device. | Ensure speaker is flashing LED (pairing mode). Turn device Bluetooth off/on. Move speaker closer to device (within 10 meters). |
| No sound or distorted sound. | Volume too low; Speaker not connected; Audio source issue. | Increase speaker and device volume. Re-pair Bluetooth. Test with a different audio source. |
| Suction cup does not hold. | Surface is not smooth/clean; Suction cup is dry or damaged. | Clean the surface thoroughly. Slightly moisten the suction cup. Ensure the surface is non-porous. If damaged, the suction cup may need replacement. |
Specifications
| Feature | Detail |
|---|---|
| Model Name | Bluetooth Black (BT290K) |
| Bluetooth Version | VER2.1+EDR |
| Power Output | 3W*1 RMS |
| Speaker Size | 2" X 1" |
| Frequency Response | 200Hz~20KHz |
| Battery | Built-in lithium battery 300MAH |
| Connectivity Technology | Bluetooth |
| Water Resistance Level | Water Resistant |
| Maximum Range | 10 Meters |
| Product Dimensions | 2.5"D x 6.7"W x 6.1"H |
| Item Weight | 6.4 ounces (0.4 Pounds) |
| Color | Black |
| UPC | 724500658843 |
| Item Model Number | 724500658843 |
Note: Specifications are subject to change without notice.
Warranty and Support
This 2BOOM Aqua Jam Shower Speaker comes with a Limited Warranty. Please refer to the original product packaging or the manufacturer's official website for detailed warranty terms and conditions.
For technical support, troubleshooting assistance, or warranty claims, please visit the official 2BOOM website or contact their customer service department:
- Website: www.2boomusa.com
- UPC: 0724500658843
Please have your product model number (724500658843) and purchase information ready when contacting support.


