1. Introduction
Thank you for choosing the Croove Portable Megaphone Bullhorn. This powerful and versatile device is designed for clear and effective voice projection over long distances, featuring a 30-watt output and an 800-yard voice range. It includes built-in siren and music functions, making it ideal for various applications such as coaching, event management, public speaking, and emergency signaling.

Figure 1: Croove Portable Megaphone Bullhorn
2. Key Features
- Powerful 30-Watt Output: Projects voice up to 800 yards for maximum reach.
- Volume Control: Adjustable volume slider for precise sound level management.
- Built-in Siren: Instant alert function for emergencies or attention-grabbing.
- Built-in Music: Features the classic "Ole Ole Ole" song for engaging crowds.
- Lightweight & Portable: Easy to carry with a foldable handle and convenient carrying strap.
- Durable Construction: Made from ABS Plastic for long-lasting use.

Figure 2: Key features including foldable handle and carrying strap.
3. Setup
3.1 Battery Installation
The megaphone requires 4 'D' batteries (not included) for operation. Follow these steps to install the batteries:
- Locate the battery compartment at the base of the megaphone handle.
- Press the Battery Cover Release button to open the compartment.
- Insert 4 'D' batteries, ensuring correct polarity (+/-) as indicated inside the compartment.
- Close the battery compartment cover securely until it clicks into place.

Figure 3: Battery installation for the megaphone.
4. Operation
The megaphone features intuitive controls for easy use. Refer to Figure 4 for control button locations.

Figure 4: Multi-function control panel.
4.1 Powering On/Off and Volume Control
- To power on the megaphone, slide the On/Off switch to the 'On' position. A red power light will illuminate.
- Adjust the voice volume using the Volume Control slider located below the buttons. Slide it up for louder volume and down for lower volume.
- To power off, slide the On/Off switch to the 'Off' position.
4.2 Using the Siren and Music Functions
- Siren: Press and hold the Siren button to activate the built-in siren sound. Release the button to stop the siren.
- Music: Press the Music button to play the pre-recorded "Ole Ole Ole" song. Press it again to stop the music.
4.3 Voice Projection
Speak clearly into the microphone located at the rear of the megaphone. Ensure the volume is adjusted to your desired level for optimal projection.
Video 1: Demonstrating the megaphone's use at a race track for clear communication.
5. Maintenance
- Cleaning: Wipe the megaphone with a soft, dry cloth. Do not use abrasive cleaners or immerse in water.
- Storage: Store the megaphone in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: Remove batteries if the megaphone will not be used for an extended period to prevent leakage.
6. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| No sound or low volume | Batteries are low or incorrectly installed; Volume slider is too low; Power switch is off. | Replace batteries with fresh 'D' batteries, ensuring correct polarity. Adjust volume slider upwards. Ensure power switch is in the 'On' position. Check battery contacts for secure connection. |
| Siren or Music not working | Megaphone is not powered on; Button not pressed correctly. | Ensure the megaphone is powered on. Press the respective button firmly. |
7. Specifications
| Attribute | Detail |
|---|---|
| Brand Name | Croove |
| Model Name | FBA_733 |
| Item Weight | 1.2 Pounds |
| Item Dimensions (LxWxH) | 6.3 x 10.08 x 6.42 inches |
| Material | ABS Plastic |
| Color | Red & White |
| Power Output | 30 Watts |
| Voice Range | Up to 800 Yards |
| Batteries Required | 4 'D' batteries (not included) |
8. Warranty Information
This Croove Portable Megaphone Bullhorn comes with a 90-day warranty from the date of purchase. This warranty covers manufacturing defects and workmanship. Please retain your proof of purchase for warranty claims. The warranty does not cover damage caused by misuse, accidents, unauthorized modifications, or normal wear and tear.
9. Support
For further assistance, technical support, or warranty inquiries regarding your Croove Portable Megaphone Bullhorn, please visit the official Croove store on Amazon or contact their customer service directly. Refer to your purchase documentation for specific contact details.
© 2025 Croove. All rights reserved.



