T25 Car Bluetooth FM Transmitter

Features

• Transmit music from U disk or micro SD card to car stereo via FM signal.
• Transmit music/navigation from Bluetooth-enabled smart device to car stereo via FM signal.
• Unique display screen shows car voltage when plugged in.
• Answer phone calls during driving.
• 2 USB ports for charging devices.
• Play lossless music in FLAC/WAV/APE format from U disk or micro SD card.

Specifications

• Bluetooth Version: V5.0
• Frequency: 2.402 ~ 2.480 GHz
• Effective Bluetooth Range: 5 meters
• FM Frequency: 87.5MHz - 108.0MHz
• Micro SD card/U disk capacity: Up to 32G

Product Diagram

The product features the following components:

• Charging port
• Microphone
• Read U disk
• Next button
• Multifunction button (MFB)
• Display screen
• Previous button
• Micro SD card port

Adjust FM Frequency

1. Press the MFB for about 2 seconds; the display flashes, indicating FM frequency adjust mode.
2. Rotate the MFB to increase or reduce frequency.
3. Press the "Next" or "Previous" button to increase or reduce frequency.

Adjust Volume

Rotate the MFB to increase or reduce volume.

Bluetooth Operation Instruction

1. Plug the transmitter into the car cigarette socket.
2. The transmitter powers on; the display flashes, indicating pairing mode.
3. Turn on your smart device's Bluetooth, search for "T25", and select it.
4. Successful pairing will stop the display flash and show the FM frequency.
5. Tune your car FM radio to a blank FM station.
6. Tune the FM transmitter to the same frequency as your car FM radio.
7. Open your smart device's music player or navigation app; calls, music, or navigation will transmit to your car stereo system.

Remark

1. The device automatically connects to the last paired device upon powering on. Ensure your smart device's Bluetooth is on first.
2. For optimal audio quality, set both your smart device and FM transmitter volumes to maximum.
3. FM transmitter signals may occasionally be interfered with by surrounding radio signals or similar frequencies, resulting in noise. This is normal.
4. If noise is excessive, try tuning to a different blank FM station.

Make/Answer a Call

The transmitter supports making and answering calls after Bluetooth connection.

• Redial last number: Double-click the MFB.
• Reject a call: Long press the MFB for 2 seconds.
• Answer a call: Press the MFB once.
• Hang up a call: Press the MFB once.

Music Play/Pause

• Play/Pause: Press the MFB once.
• Next song: Press the "Next" button.
• Previous song: Press the "Previous" button.

Playing Music from U Disk/micro SD card

1. Tune your car FM radio to a blank FM station.
2. Tune the FM transmitter to the same frequency as your car FM radio.
3. Insert the U disk or micro SD card. The device will automatically detect and play MP3/WMA/FLAC/WAV/APE format music.

Music source:

The product plays music from the last connected device and remembers it. If Bluetooth, U disk, and micro SD are all connected, long press the "Next" button for approximately 4 seconds to switch the music source. When switching to Bluetooth music, you must press the play button to start the music.

FCC Statement

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.
• Increase the separation between the equipment and receiver.
• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
• Consult the dealer or an experienced radio/TV technician for help. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

Correct Disposal Of This Product

Waste Electrical & Electronic Equipment

The marking shown on the product or its literature indicates that it should not be disposed of with other household wastes at the end of its working life. To prevent possible harm to the environment or human health from uncontrolled waste disposal, please separate this from other types of wastes and recycle it responsibly to promote the sustainable reuse of material resources. Household users should contact either the retailer where they purchased this product or their local government office for details of where and how they can take this item for environmentally safe recycling. Business users should contact their supplier and check the terms and conditions of the purchase contract. This product should not be mixed with other commercial wastes for disposal.