Product Overview
The T67 Car Bluetooth MP3 Player is a versatile in-car accessory designed to enhance your driving experience. It functions as a Bluetooth receiver, an FM transmitter, a U-disk MP3 player, a hands-free calling system, and a car charger. With its dual microphones and noise cancellation technology, it ensures clear communication and high-quality audio playback.

Figure 1: Front view of the T67 Car Bluetooth MP3 Player.

Figure 2: Angled view showing USB and AUX ports.
Setup Instructions
- Power Connection: Insert the T67 Car Bluetooth MP3 Player into your car's cigarette lighter socket. The device will power on automatically, and the display will show the car battery voltage for approximately 1 second.
- FM Frequency Tuning:
- Tune your car's FM radio to a blank station (an empty frequency with no broadcast) between 87.5MHz and 108.0MHz.
- Tune the T67 FM transmitter to the same frequency as your car's FM radio. Use the 'CH' button and the rotary knob to adjust the frequency on the T67.

Figure 3: Steps for selecting the FM frequency.
- Bluetooth Pairing:
- On your smartphone or Bluetooth-enabled device, enable Bluetooth and search for available devices.
- Select 'T67' from the list of devices to pair. Once connected, you can wirelessly transmit music and calls to your car stereo.
- U-Disk Connection: Insert a USB flash drive (U-disk) containing MP3/WMA/FLAC format music files into the designated USB port (labeled 'USB') on the T67. The device will automatically detect and play the music.
- AUX Connection: Connect an audio device to the T67's 3.5mm AUX port using an AUX cable to transmit music to your car stereo.
Operating Instructions
Controls and Ports

Figure 4: Easy Button Control diagram with labeled functions.
- Multifunction Button (MFB) / Rotary Knob: Press to play/pause music, answer/end calls. Rotate to adjust volume or change FM frequency (after pressing 'CH').
- Previous/Next Buttons: Use to skip tracks backward or forward.
- CH Button: Press to enter FM frequency adjustment mode.
- Light Switch Button: Press to cycle through ambient light colors. Long press to activate voice assistant.
- Microphone: Built-in for hands-free calling.
- USB Port (U Disk): For playing music from a USB flash drive.
- AUX Out Port: 3.5mm jack for audio output to car stereo.
- 5V/2.4A Charging Port: Standard USB charging port.
- Type-C Charging Port (PD 18W): Fast charging port for compatible devices.
Key Functions
- Music Playback: Play music from your Bluetooth-connected phone, a U-disk, or via the AUX input. The device supports MP3/WMA/FLAC formats from U-disk.
- Hands-Free Calling: With built-in dual microphones and CVC noise processing, you can answer, reject, or redial calls directly from the device. Caller ID is supported.
- Voice Navigation: Once connected via Bluetooth, the device can broadcast navigation instructions from your smart device through your car stereo.
- Voice Assistant Activation: Long press the 'Light switch' button to activate your phone's voice assistant (Siri, Bixby, Google Assistant, etc.).

Figure 5: Activating your phone's voice assistant.
- Car Battery Voltage Display: The device displays your car's battery voltage upon startup, allowing you to monitor its status.

Figure 6: Car battery voltage display.
- Charging Function: Utilize the 5V/2.4A USB port or the PD 18W Type-C port to charge your digital devices.

Figure 7: Faster Type-C Charging capability.
- Multicolor Ambient Light: The device features 9 light color modes for ambient lighting. Press the 'Light switch' button to change colors.

Figure 8: Multicolor Ambient LED Light feature.
Product Demonstration Video
Video 1: A short product showcase demonstrating various features and different car accessories.
Maintenance
- Keep the device clean by wiping it with a soft, dry cloth.
- Avoid exposing the device to extreme temperatures, direct sunlight for prolonged periods, or excessive moisture.
- Do not attempt to disassemble or repair the device yourself, as this will void the warranty.
Troubleshooting
| Problem | Possible Solution |
|---|---|
| No power/Device not turning on | Ensure the device is fully inserted into the cigarette lighter socket. Check if the car's cigarette lighter socket is functional. |
| No sound or poor audio quality | Verify that the FM frequency on the T67 matches your car radio's frequency. Try a different blank FM frequency to avoid interference. Check volume levels on both the T67 and your car stereo. Ensure Bluetooth is properly connected or U-disk/AUX cable is securely inserted. |
| Bluetooth not connecting | Make sure Bluetooth is enabled on your phone and the T67 is in pairing mode (it automatically enters pairing state after power on). Forget the device from your phone's Bluetooth settings and try pairing again. |
| Hands-free call quality is poor | Ensure the microphone is not obstructed. Reduce background noise in the car. |
| Charging is slow or not working | Check if the charging cable is securely connected. Ensure your device supports the charging output (5V/2.4A or PD 18W Type-C). |
Specifications
| Feature | Detail |
|---|---|
| Model | T67 |
| Bluetooth Version | 5.0 |
| Input Voltage | 12V-24V (Compatible with most cars) |
| Charging Output 1 | 5V/2.4A (USB-A) |
| Charging Output 2 | PD 18W (Type-C) |
| Supported Audio Formats | MP3, WMA, FLAC (from U-disk) |
| U-Disk Support | Up to 32GB |
| Microphones | Dual Microphones with CVC Noise Processing |
| Audio Output | 3.5mm AUX Out |
| FM Frequency Range | 87.5MHz - 108.0MHz |
| Certification | CE |
| Bare Machine Weight | 88g |
| Product Gross Weight | 123g |
| Packing Size | 13.7 x 11.1 x 4.7 CM |
User Tips
- For optimal audio quality, always try to find the clearest possible blank FM frequency on your car radio before tuning the T67.
- When using the voice assistant, ensure your phone's screen is unlocked and the assistant app is ready to receive commands for the best experience.
- If you experience any static or interference, try changing both the T67's and your car radio's FM frequency to another blank station.
- To prolong the life of your device, unplug it from the cigarette lighter when not in use for extended periods.
Warranty and Support
This product is covered by a standard manufacturer's warranty. For any technical support, warranty claims, or further assistance, please contact the seller or the manufacturer directly. Please retain your proof of purchase for warranty purposes.




