pTron Mount ST4F

pTron Mount ST4F Adjustable Car Mount Phone Holder User Manual

Model: Mount ST4F

1. Introducción

Thank you for choosing the pTron Mount ST4F Adjustable Car Mount Phone Holder. This manual provides detailed instructions for the safe and effective use of your new car mount. Please read this manual thoroughly before installation and operation, and retain it for future reference.

2. Información de seguridad

  • Ensure the mount is securely installed before placing a device in it. A loose mount can obstruct your view or become a projectile in an accident.
  • Do not install the mount in a location that obstructs your driving view or interferes with airbags.
  • Evite ajustar el soporte o el dispositivo mientras conduce. Deténgase siempre en un lugar seguro si necesita realizar ajustes.
  • Keep the mount away from extreme temperatures, direct sunlight for prolonged periods, and moisture to prevent damage to the product and your device.
  • This product is designed for holding smartphones and small tablets within the specified size range. Do not use it for other purposes.

3. Contenido del paquete

Por favor verifique que todos los artículos estén presentes en su paquete:

  • Mobile Holder (Clamp)
  • Base (with Suction Cup and Telescopic Arm)

4. Configuración e instalación

The pTron Mount ST4F can be installed on your car's dashboard or windshield.

4.1. Elección de la ubicación de instalación

Seleccione una superficie plana y limpia en el tablero o parabrisas que no obstruya su view of the road or interfere with vehicle controls and safety features like airbags.

4.2. Colocación de la base de succión

  1. Limpie minuciosamente la superficie elegida para garantizar una succión óptima.
  2. Retire la película protectora de la ventosa.
  3. Place the suction cup firmly against the desired surface.
  4. Presione hacia abajo el 1-button lock lever located on the base to create a strong vacuum seal. Ensure the base is securely attached and does not wobble.
pTron Mount ST4F suction base with locking lever

Image 4.2.1: Suction base with locking mechanism.

4.3. Attaching the Mobile Holder

  1. Loosen the collar nut on the ball joint of the telescopic arm.
  2. Align the mobile holder (clamp) with the ball joint and push it onto the ball until it is seated properly.
  3. Tighten the collar nut to secure the mobile holder in place. Do not overtighten.
pTron Mount ST4F assembled car mount

Image 4.3.1: Fully assembled pTron Mount ST4F.

5. Instrucciones de funcionamiento

5.1. Inserción del dispositivo

  1. Gently pull apart the two side arms of the mobile holder. The holder is designed to accommodate devices with a screen size range of 50mm-95mm (width).
  2. Place your smartphone or small tablet into the holder, ensuring it is centered and held securely by the cushion-based side arms.
  3. Release the side arms slowly to allow them to grip your device firmly. The cushion padding protects your device from scratches.
pTron Mount ST4F holding a smartphone

Image 5.1.1: Smartphone secured in the holder.

5.2. Ajuste Viewing Angle and Position

  • Rotación de 360°: The mobile holder can be rotated 360 degrees to switch between portrait and landscape viewing modes. Loosen the collar nut slightly, adjust the angle, and then re-tighten.
  • Brazo telescópico: The telescopic arm can be extended by approximately 2 inches to bring your device closer for better viewing. Loosen the locking knob on the arm, extend or retract, and then re-tighten the knob.
  • Ajuste de inclinación: The ball joint allows for tilting the device up, down, left, or right. Loosen the collar nut, adjust the tilt, and then re-tighten.
pTron Mount ST4F showing adjustable features

Image 5.2.1: Demonstrating the adjustable arm and rotation.

6. Mantenimiento

6.1. Cleaning the Suction Base

If the suction base loses its grip, it can often be restored to its prime condition:

  1. Carefully detach the mount from the surface.
  2. Rinse the suction cup with warm water.
  3. Allow it to air dry completely. Do not use cloths or paper towels, as they can leave lint.
  4. Once dry, the suction power should be restored.

6.2. Limpieza General

Limpie el soporte con un paño suave.amp Paño. No utilice productos químicos agresivos ni limpiadores abrasivos, ya que pueden dañar el material.

7. Solución de problemas

ProblemaPosible causaSolución
Mount does not stick securely to the surface.Surface is dirty or oily; suction cup is dirty or damaged; locking lever not fully engaged.Clean the surface and the suction cup (see Section 6.1). Ensure the locking lever is fully pressed down. Try a different, smoother surface.
Phone wobbles or falls out of the holder.Side arms not gripping firmly; device is too large/small for the holder; holder not tightened on ball joint.Ensure the side arms are fully closed around the device. Verify your device's width is within 50mm-95mm. Tighten the collar nut on the ball joint.
Telescopic arm or rotation joint is loose.Locking knob/collar nut is not tightened.Tighten the respective locking knob for the telescopic arm or the collar nut for the rotation joint.

8. Especificaciones

CaracterísticaDetalle
Marcaptron
Nombre del modeloMount ST4F
ColorNegro
Dispositivos compatiblesSmartphones (All iOS & Android Devices)
Ancho de teléfono compatible50 mm - 95 mm
Tipo de montajeTablero, parabrisas
Características del productoAdjustable, Hands-Free, Rotatable (360°), Telescopic Arm, Strong Suction Base
MaterialAcrilonitrilo butadieno estireno (ABS)
Dimensiones del artículo (largo x ancho x alto)11.5 x 10 x 9 centímetros
Peso del artículo147 gramos

9. Información de garantía

The pTron Mount ST4F comes with a 6 meses de garantía del fabricante A partir de la fecha de compra. Esta garantía cubre defectos de fabricación. Conserve su recibo de compra como comprobante para cualquier reclamación de garantía. La garantía no cubre daños causados ​​por mal uso, accidentes, modificaciones no autorizadas ni desgaste normal.

10. Información de contacto y asistencia

For any support, queries, or warranty claims, please contact:

Información de contacto del importador:

Palred Electronics Pvt. Ltd.,
Plot no. 2, 8-2-703/2/B, Road no. 12,
Banjara Hills, Hyderabad – 500034,
Telangana, India

Información de contacto del fabricante:

Building A1, Red Box Creative Park,
No. 3 Huancheng South Road, Bantian Street,
Longgang District, Shenzhen City, China 518116.

Parude Technology (Shenzhen) Co. Ltd.

© 2026 pTron. Todos los derechos reservados.

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