1. Introduction
Thank you for purchasing the Audiobox TRK Pickup Truck Bluetooth Speaker. This manual provides essential information for the safe and efficient operation of your speaker. Please read it thoroughly before use and retain it for future reference.
The Audiobox TRK is a versatile portable speaker designed with a classic pickup truck aesthetic. It features multiple audio playback options including Bluetooth, FM radio, USB, TF card, and AUX input. It also includes LED headlights and taillights, and WaveSync technology for wireless stereo pairing.
2. Package Contents
- Audiobox TRK Pickup Truck Bluetooth Speaker
- USB-C Charging Cable
- User Manual (this document)
3. Product Overview
Familiarize yourself with the speaker's components and controls.

Figure 3.1: Full view of the Audiobox TRK Pickup Truck Bluetooth Speaker.

Figure 3.2: Front view highlighting LED headlights and grille details.

Figure 3.3: Rear view highlighting LED taillights and exhaust details.
3.1 Control Panel and Ports

Figure 3.4: Overview of connectivity ports.
The speaker features various ports and controls, typically located on the underside or rear of the unit, or accessible via the included remote control:
- Power Button: Turns the speaker on or off.
- Mode/Source Button: Switches between Bluetooth, FM Radio, USB, TF Card, and AUX input modes.
- Play/Pause Button: Controls audio playback.
- Volume Controls: Adjusts the speaker's output volume.
- Track Navigation Buttons: Skips to the next or previous track.
- LED Light Control: Toggles the LED headlights and taillights on or off.
- USB Port: For playing audio from USB flash drives.
- TF Card Slot: For playing audio from TF (MicroSD) cards.
- AUX Input: For connecting external audio devices via a 3.5mm audio cable.
- USB-C Charging Port: For recharging the internal battery.
4. Setup
4.1 Charging the Speaker
Before initial use, fully charge the speaker's built-in 1500mAh rechargeable battery.

Figure 4.1: USB-C charging port location.
- Connect the supplied USB-C charging cable to the speaker's USB-C port.
- Connect the other end of the cable to a USB power adapter (not included) or a computer's USB port.
- The charging indicator light (if present) will illuminate during charging and turn off or change color when fully charged.
- A full charge typically takes approximately 2-3 hours.
4.2 Powering On/Off
Press and hold the Power Button for a few seconds to turn the speaker on or off. A sound prompt will indicate the power status.
5. Operating Instructions
5.1 Bluetooth Pairing
To connect your speaker to a Bluetooth-enabled device:
- Ensure the speaker is powered on and in Bluetooth mode. If not, press the Mode/Source Button until you hear a Bluetooth pairing prompt.
- On your mobile device (smartphone, tablet, laptop), enable Bluetooth and search for available devices.
- Select "Audiobox TRK" from the list of devices.
- Once paired, the speaker will emit a confirmation sound, and the Bluetooth indicator light will remain solid.
- You can now play audio from your device through the speaker.
5.2 FM Radio Operation
To use the FM radio function:
- Press the Mode/Source Button to switch to FM Radio mode.
- Press the Play/Pause Button to automatically scan and save available FM stations.
- Use the Track Navigation Buttons to switch between saved stations.
5.3 USB/TF Card Playback
To play music from a USB drive or TF card:
- Insert a USB flash drive or TF card (with MP3 audio files) into the corresponding port.
- The speaker will automatically switch to USB or TF card mode and begin playback. If not, press the Mode/Source Button to select the correct mode.
- Use the Play/Pause and Track Navigation Buttons to control playback.
5.4 AUX Input
To connect an external audio device via AUX:
- Connect one end of a 3.5mm audio cable (not included) to the speaker's AUX input port.
- Connect the other end to the headphone jack or audio output of your external device.
- Press the Mode/Source Button to switch to AUX mode.
- Control playback and volume from your external device.
5.5 WaveSync Technology
WaveSync technology allows you to wirelessly pair two Audiobox TRK speakers for a synchronized stereo sound experience.
- Ensure both Audiobox TRK speakers are powered on and in Bluetooth mode, but not yet paired to any device.
- On one speaker, press and hold the WaveSync Button (if available, or a combination of buttons as indicated in specific product documentation) until you hear a pairing tone.
- The two speakers will attempt to connect to each other. Once connected, a confirmation sound will play.
- Now, connect your mobile device to one of the paired speakers via Bluetooth (as described in section 5.1). Audio will play through both speakers in stereo.
5.6 LED Lights Control
The speaker features dynamic LED headlights and taillights. To control them:
- Press the LED Light Control Button (if available, or refer to your remote control) to toggle the lights on or off.
6. Maintenance
- Cleaning: Use a soft, dry cloth to clean the speaker's exterior. Do not use abrasive cleaners or solvents.
- Storage: Store the speaker in a cool, dry place away from direct sunlight and extreme temperatures.
- Battery Care: To prolong battery life, fully charge the speaker before storing it for extended periods. Avoid completely draining the battery frequently.
- Water Exposure: This speaker is NOT waterproof. Avoid exposure to water or excessive moisture.
7. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Speaker does not power on. | Battery is depleted. | Charge the speaker using the provided USB-C cable. |
| No sound. | Volume is too low; incorrect source selected; device not paired. | Increase volume; press Mode/Source button; re-pair Bluetooth device. |
| Bluetooth pairing fails. | Speaker is too far from device; speaker already paired; device's Bluetooth off. | Move closer; disconnect from other devices; ensure device Bluetooth is on. |
| FM radio reception is poor. | Weak signal; interference. | Relocate the speaker; ensure no large metal objects are nearby. |
| USB/TF card not playing. | Incorrect file format; card/drive not inserted correctly; card/drive corrupted. | Ensure files are MP3; reinsert card/drive; try a different card/drive. |
8. Specifications
| Feature | Detail |
|---|---|
| Brand | Audiobox |
| Model Number | TRK |
| Speaker Maximum Output Power | 5 Watts |
| Frequency Response | 100 KHz |
| Connectivity Technology | Bluetooth, USB |
| Audio Output Mode | Stereo |
| Enclosure Material | Plastic |
| Speaker Type | Bluetooth Speaker |
| Additional Features | Portable, LED Headlights & Taillights, FM Radio, WaveSync Technology |
| Battery Capacity | 1500mAh (Built-in Rechargeable) |
| Charging Port | USB-C |
| Control Method | Remote Control |
| Speaker Size | 3 Inches |
| Number of Audio Channels | 1.0 |
| Audio Driver Type | Dynamic Driver |
| Item Dimensions (D x W x H) | 5"D x 13"W x 5"H |
| Compatible Devices | Smartphone, Tablet, MP3 Player, Desktop, Laptop |
| Power Source | Battery Powered, Corded Electric |
| Is Waterproof | FALSE |
9. Warranty and Support
For warranty information and customer support, please contact the seller directly. The warranty type and description are listed as "Contact Seller".
If you encounter any issues not covered in the troubleshooting section, please reach out to the manufacturer or seller for assistance. Keep your purchase receipt as proof of purchase for any warranty claims.