FM modulator Nedis CATR1024BK Gooseneck 20W PD – car FM transmitter with gooseneck, 20W output, USB Power Delivery

The Nedis CATR1024BK is an FM modulator designed to stream audio from a mobile device to a car radio while providing charging capability. The unit features a flexible gooseneck for precise positioning, a transmitting output suitable for in-car FM reception, and a USB Power Delivery port for faster charging of compatible devices. Controls are arranged for straightforward operation, and the compact housing fits into a vehicle cabin without obstructing other controls.

Advantages

The gooseneck design allows easy adjustment of the transmitter position to optimize signal reception and access to controls. Built-in FM transmission lets you play smartphone audio through the car stereo without requiring Bluetooth-equipped head units. The 20W output power ensures a stable FM signal under typical driving conditions. USB Power Delivery charging enables higher charging currents for compatible phones and tablets. The device combines audio streaming and charging in a single, compact accessory suitable for daily commuting.

Suitable for

• Streaming music or navigation prompts from a smartphone to a car radio
• Charging phones and small tablets while driving
• Vehicles without built-in Bluetooth or auxiliary input
• Users who need an adjustable-position transmitter for optimal reception

Key specifications

• Form factor: gooseneck FM transmitter
• Output power: 20W (transmission capability)
• Charging: USB Power Delivery port for fast charging
• Audio input: wireless via paired device (phone/tablet) for FM transmission
• Mounting: compact tabletop/cupholder or dashboard placement with flexible neck
• Controls: user-accessible buttons for frequency selection and playback control

How to use

Insert the transmitter into the vehicle power outlet, position the gooseneck for best reception and view of the controls, and select an unused FM frequency on the device. Set the car radio to the same frequency, then play audio from your phone using its media player or navigation app; the audio will transmit over the selected FM frequency. Connect a compatible device to the USB Power Delivery port to charge while streaming. Adjust the gooseneck and transmitter frequency as needed to reduce interference and improve audio clarity.

Usage recommendations

For best performance, choose an FM frequency with minimal local radio station overlap and position the gooseneck to minimize obstructions. Use a USB cable rated for fast charging to take advantage of Power Delivery. When not in use, disconnect the transmitter from the power outlet to prevent battery drain in some vehicles.