Car FM Transmitter with 3.5mm Aux for Android Phone Universal Hands-Free Kit with LCD Display and Rechargeable Battery

This FM transmitter offers a straightforward way to play music from your phone, tablet, or any device with a 3.5mm headphone jack through your car's stereo system. It also supports hands-free calling, sending the caller's voice through the car speakers for safer driving. The device uses DIGITAL PLL phase-locked loop technology to deliver high-fidelity stereo sound, and its LCD display makes frequency selection clear and convenient. With a full frequency range of 87.5-108.0MHz and up to 200 selectable frequencies, you can easily find a clear channel that avoids local radio interference. The transmitter has a transmission distance of up to 15 metres and includes a built-in 120mAh rechargeable lithium battery for cordless operation.

Features and Construction

The FM transmitter is built around reliable digital technology and a simple interface. Its key components are designed for ease of use and stable performance.

Digital PLL Technology

The transmitter employs DIGITAL PLL (Phase-Locked Loop) technology, which locks onto the selected frequency for stable, high-fidelity stereo audio transmission. This reduces drift and ensures consistent sound quality during your drive.

LCD Display and Frequency Selection

An integrated LCD screen shows the current transmission frequency, making it easy to see and adjust. You can select from up to 200 frequencies across the full FM band (87.5-108.0MHz), and the device retains the last used frequency when powered off via its memory function.

Power Supply and Battery

The unit contains a 120mAh rechargeable lithium battery, allowing it to operate without a constant wired connection to the car. The output voltage is 5±0.1V, and the current draw from the vehicle is ≤600mA.

Uses and Placement

This transmitter is designed for use in cars, vans, or any vehicle with a standard FM radio and a 3.5mm audio source. It works with smartphones, tablets, MP3 players, and other devices equipped with a headphone jack.

Music Playback

Simply plug the transmitter into the 3.5mm jack of your audio source, tune your car radio to the same frequency as the transmitter, and play music through the vehicle's speakers. The full frequency range ensures compatibility with FM radios worldwide.

Hands-Free Calling

For phone calls, the transmitter sends the caller's voice through the car stereo. Note that the transmitter does not have a built-in microphone; it uses the phone's own microphone, so keep your phone within comfortable speaking distance.

Benefits and Buying Value

This FM transmitter offers a practical, affordable way to add audio streaming and hands-free calling to any car with an FM radio and a 3.5mm source device.

Reuse and Low Maintenance

The rechargeable lithium battery means you can use the transmitter wirelessly after charging. The power-off memory saves your last frequency setting, so you don't need to re-tune each time you use it.

Why Choose This Product

With its combination of digital PLL technology, a wide frequency range, LCD display, and rechargeable battery, this transmitter provides reliable audio transmission and convenient hands-free operation at an accessible price point.