TECHOBOOM Bumblebee Helmet Portable Bluetooth Speaker User Manual

1. Introduction

Thank you for purchasing the TECHOBOOM Bumblebee Helmet Portable Bluetooth Speaker. This device combines a unique design with advanced audio technology, offering wireless audio streaming and a distinctive visual effect. Please read this manual carefully before use to ensure proper operation and to maximize your enjoyment of the product.

Image: Front view of the TECHOBOOM Bumblebee Helmet Portable Bluetooth Speaker, showcasing its distinctive yellow and black design with illuminated blue eyes.

2. Safety Information

• Do not expose the speaker to extreme temperatures, direct sunlight, or high humidity.
• Avoid dropping or subjecting the device to strong impacts.
• Do not disassemble, repair, or modify the unit yourself. Refer all servicing to qualified personnel.
• Keep the speaker away from water and other liquids. This product is not waterproof.
• Use only the provided or a certified charging cable (DC 5V/1A-2A) to charge the device.
• Do not operate the speaker at excessively high volumes for prolonged periods to prevent hearing damage.

3. Package Contents

Please check the package for the following items:

• 1x TECHOBOOM Bumblebee Helmet Portable Bluetooth Speaker
• 1x USB/AUX Cable
• 1x Product Manual (this document)

4. Product Overview

Familiarize yourself with the speaker's controls and ports:

Image: Rear view of the Bumblebee Helmet speaker, showing labeled buttons and ports for power, mode, volume, track control, TF card slot, and USB charging port.

1. Switching Mode Conversion Button: Short press to switch between Bluetooth, TF card, and AUX modes.
2. Previous Song / Volume Down Button: Short press for previous song. Long press to decrease volume.
3. Play / Pause Button: Short press to play or pause audio.
4. Next Song / Volume Up Button: Short press for next song. Long press to increase volume.
5. TF Card Slot: Insert a Micro SD card (up to 32GB) for local music playback.
6. USB Charging Port: Connect the USB cable for charging the speaker. This port also functions as an AUX input.

5. Setup

5.1 Charging the Speaker

1. Connect the small end of the provided USB cable to the USB Charging Port (6) on the back of the speaker.
2. Connect the larger end of the USB cable to a USB power adapter (DC 5V/1A-2A, not included) or a computer's USB port.
3. The charging indicator light will illuminate. Once fully charged, the light may change color or turn off (refer to specific product behavior).
4. A full charge provides up to 6 hours of playback time.

5.2 Powering On/Off

• To power on: Locate the power switch (often integrated with the mode button or a separate switch near the ports) and slide it to the 'ON' position or long press the power button. The blue eyes will illuminate, indicating the speaker is active.
• To power off: Slide the power switch to the 'OFF' position or long press the power button until the blue eyes turn off.

6. Operating Instructions

6.1 Bluetooth Pairing

The speaker features an advanced Bluetooth decoding chipset for stable connectivity.

Image: The Bumblebee Helmet speaker with a graphic overlay indicating 'Wireless Bluetooth High speed transmission', emphasizing its wireless capabilities.

1. Ensure the speaker is powered on and in Bluetooth mode. If not, short press the Mode Conversion Button (1) until you hear a voice prompt indicating Bluetooth mode. The blue eyes will flash, indicating it's ready for pairing.
2. On your smartphone, tablet, or laptop, enable Bluetooth and search for available devices.
3. Select "TECHOBOOM Bumblebee" (or similar name) from the list of devices.
4. Once paired, you will hear a confirmation sound, and the blue eyes will stop flashing and remain steadily lit.
5. You can now play audio from your device through the speaker.

6.2 Micro SD Card Playback

The speaker supports Micro SD cards up to 32GB.

1. Insert a Micro SD card with MP3 audio files into the TF Card Slot (5) on the back of the speaker.
2. The speaker should automatically switch to TF card mode. If not, short press the Mode Conversion Button (1) until you hear a voice prompt indicating TF card mode.
3. Use the Previous Song (2), Play/Pause (3), and Next Song (4) buttons to control playback.

6.3 Auxiliary (AUX) Input

Use the provided USB/AUX cable for a wired connection.

1. Connect one end of the USB/AUX cable to the USB Charging Port (6) on the speaker.
2. Connect the other end (3.5mm jack) to the headphone jack of your audio source (e.g., MP3 player, computer).
3. Short press the Mode Conversion Button (1) until you hear a voice prompt indicating AUX mode.
4. Control playback from your audio source device. Volume can be adjusted on both the speaker and the source device.

6.4 Blue Eyes Effect

The eyes of the Bumblebee speaker turn blue and have a projecting effect when the speaker is turned on, adding a unique visual element to your audio experience.

7. Maintenance

• Cleaning: Use a soft, dry cloth to wipe the surface of the speaker. Do not use abrasive cleaners, alcohol, or chemical solvents.
• 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, charge the speaker fully before first use and at least once every three months if not used regularly. Avoid completely draining the battery frequently.

8. Troubleshooting

9. Specifications

10. Warranty & Support

TECHOBOOM products are manufactured with attention to quality and performance. For specific warranty information, please refer to the warranty card included with your purchase or contact your retailer. For technical support or inquiries, please reach out to the customer service department of your place of purchase.