Introducción
This manual provides detailed instructions for the LENCENT Bluetooth 5.4 Car Adapter FM Transmitter, Model T25A. Please read this manual carefully before use to ensure proper operation and to maximize the product's features. Keep this manual for future reference.
Producto terminadoview
The LENCENT T25A is a versatile car adapter designed to enhance your in-car audio experience and charging capabilities. It features Bluetooth 5.4 for stable connectivity, dual microphones for clear calls, and fast charging ports.
Características principales:
- Deep Bass & Hi-Fi Stereo: Activates powerful bass enhancement and ensures authentic sound quality.
- Stronger Dual Mics: Equipped with CVC noise cancellation for clear hands-free calls and music playback.
- Carga rápida de 54 W: Includes PD36W (Type-C) and QC18W (Type-A) dual-port design for efficient device charging.
- Chip Bluetooth 5.4: Provides enhanced connection speed and data transmission efficiency for stable audio streaming and calls.
- Colorful LED Backlit: Offers solid color and dynamic color-changing modes, with an LED display for voltage detección.
Identificación de componentes:

Image: LENCENT T25A FM Transmitter with key components labeled, including microphone, LED display, Type-C PD charging port, USB-stick reading port, multi-function knob, bass button, light switch, next song, and previous song buttons.
Instrucciones de instalación
Follow these steps to set up your LENCENT T25A FM Transmitter:
- Insertar en el encendedor del coche: Plug the LENCENT T25A into your vehicle's 12V/24V cigarette lighter socket. The device will power on and display the current car battery voltage.
- Sintonizar la radio del coche: Tune your car's FM radio to a blank, unused FM frequency (e.g., FM 106.8). Choose a frequency with no strong radio station interference.
- Set FM Transmitter Frequency: Press and hold the "CH" button on the transmitter. The frequency display will flash. Rotate the multi-function knob to adjust the transmitter's frequency to match the blank FM frequency you selected on your car radio.
- Emparejar vía Bluetooth: On your smartphone or Bluetooth-enabled device, open Bluetooth settings and search for available devices. Select "T25A" from the list to pair. Once paired, you will hear a confirmation tone.

Image: A visual guide illustrating the four setup steps: 1. Tune car radio to a blank FM frequency. 2. Press and hold the "CH" button on the transmitter. 3. Set the FM transmitter to the same frequency. 4. Turn on Bluetooth and pair with 'T25A'.
Instrucciones de funcionamiento
Reproducción de música:
- Transmisión por Bluetooth: Once paired, music from your device will stream wirelessly through your car's speakers. Use the previous/next track buttons on the transmitter or your device to control playback.
- Reproducción desde unidad USB: Inserte una unidad flash USB (hasta 64 GB) que contenga archivos MP3/WMA/WAV/FLAC files into the USB-stick reading port. The device will automatically detect and play music from the drive.
- Refuerzo de graves: Press the "B" button to activate or deactivate the deep bass enhancement feature for a richer audio experience.

Image: The LENCENT T25A FM Transmitter with a visual representation of deep bass and Hi-Fi stereo sound, emphasizing the 'B' button for bass enhancement.
Llamadas manos libres:
The dual microphones and CVC noise cancellation ensure clear communication during calls.
- Responder llamada: Presione la perilla multifunción una vez para responder una llamada entrante.
- Colgar la llamada: Press the multi-function knob once during a call to end it.
- Rechazar llamada: Mantenga presionada la perilla multifunción para rechazar una llamada entrante.
- Volver a marcar el último número: Presione dos veces la perilla multifunción para volver a marcar el último número marcado.
- Activar asistente de voz: Press and hold the multi-function knob to activate Siri or Google Voice Assistant.

Image: A woman driving, demonstrating the hands-free calling feature of the LENCENT T25A. Icons below illustrate the functions: Answer, Hang up, Call back, and Reject.
Dispositivos de carga:
The T25A features two fast-charging ports:
- Puerto PD36W tipo C: For Power Delivery compatible devices, offering up to 36W fast charging.
- Type-A QC18W Port: For Quick Charge 3.0 compatible devices, offering up to 18W fast charging.

Image: The LENCENT T25A FM Transmitter highlighting its 54W fast charging feature, with separate labels for PD 36W (Max) and QC3.0 18W (Max) ports. It shows an iPhone 15 Pro Max and Samsung S23 Ultra charging rapidly.
Modos de retroiluminación LED:
The device offers customizable LED lighting:
- Cambiar modos: Press the light switch button (usually indicated by a light bulb icon) to cycle through different solid colors, dynamic color-changing (breathing) modes, or to turn the lights off.
- VolumentagPantalla: The LED screen automatically displays the car's voltage upon startup.

Image: A side-by-side comparison of the LENCENT T25A FM Transmitter, showing one unit with its LED lights off and another unit displaying colorful and breathing light modes.
Mantenimiento
To ensure the longevity and optimal performance of your LENCENT T25A FM Transmitter, follow these maintenance guidelines:
- Limpieza: Use a soft, dry cloth to clean the device. Avoid using liquid cleaners or solvents, as they may damage the surface or internal components.
- Almacenamiento: Cuando no utilice el dispositivo durante períodos prolongados, guárdelo en un lugar fresco y seco, alejado de la luz solar directa y de temperaturas extremas.
- Evite condiciones extremas: No exponga el dispositivo a temperaturas extremas, humedad o ambientes corrosivos.
- Tratar con cuidado: Evite dejar caer o someter el dispositivo a impactos fuertes.
Solución de problemas
If you encounter issues with your LENCENT T25A, refer to the following common problems and solutions:
| Problema | Posible causa | Solución |
|---|---|---|
| Sin alimentación/El dispositivo no enciende | Loose connection in cigarette lighter socket; Vehicle's cigarette lighter fuse blown; Device malfunction. | Ensure the device is firmly seated. Check your car's fuse box for a blown fuse. Try the device in another vehicle or socket. |
| Audio estático o de mala calidad | FM frequency interference; Volume levels too low/high; Bluetooth connection issue. | Find a clearer, unused FM frequency on your car radio and transmitter. Adjust volume on both the device and car stereo. Re-pair the Bluetooth connection. |
| No se puede emparejar a través de Bluetooth | Bluetooth not enabled on device; Transmitter not in pairing mode; Incorrect device selected. | Ensure Bluetooth is enabled on your phone. Restart the transmitter. Forget "T25A" from your phone's Bluetooth list and try pairing again. |
| Carga lenta o no carga | Problema con el cable; Dispositivo no compatible con carga rápida; Mal funcionamiento del puerto. | Use a high-quality charging cable. Ensure your device supports PD or QC fast charging for optimal speeds. Try a different charging port. |
| Hands-free calls are unclear | Microphone obstruction; Excessive background noise; Low volume. | Ensure microphones are not covered. Reduce car fan speed or window noise. Adjust call volume on your phone and car stereo. |
Presupuesto
| Número de modelo | T25A |
| Dimensiones del producto | 3.07 x 1.81 x 1.65 pulgadas |
| Peso del artículo | 1.55 onzas |
| Marca | INDICADOR |
| Tecnología de conectividad | Bluetooth, USB |
| Fuente de poder | Eléctrico con cable (encendedor de coche de 12 V-24 V) |
| Material | Plástico |
| Versión de Bluetooth | 5.4 |
| Puertos de carga | PD36W (Type-C), QC18W (Type-A) |
| Compatibilidad con unidades USB | Hasta 64 GB |
| Características especiales | Dual Microphones, CVC Noise Cancellation, Hi-Fi Bass Stereo, LED Backlit, Siri & Google Voice Assistant, Voltagy Monitoreo |
Información de seguridad
Tenga en cuenta las siguientes precauciones de seguridad:
- To avoid interference with other wireless devices, maintain a safe distance between this adapter and other devices.
- Always use the original charging cables or recommended replacements for your devices.
- No exponga el dispositivo a temperaturas o humedad extremas.
- No desmonte, modifique ni intente reparar el dispositivo usted mismo. Esto podría anular la garantía y causar daños.
- Mantener fuera del alcance de los niños.
Vídeo del producto
Watch this official product video for a visual guide on the LENCENT Bluetooth 5.4 FM Transmitter's features and operation.
Video: Official LENCENT product video showcasing the Bluetooth 5.4 FM Transmitter, highlighting its 54W fast charging and dual microphone capabilities.
Garantía y soporte
LENCENT products come with a standard warranty. For specific warranty details, please refer to the product packaging or contact LENCENT customer support.
If you require technical assistance or have questions about your product, please contact LENCENT customer support through their official channels. You can often find support information on the LENCENT websitio o a través del minorista donde compró el producto.
Para obtener información adicional y asistencia, visite el sitio web Tienda LENCENT en Amazon.