When listening to the radio in the car, the music FM is 105.5. The same frequency as our usual radio.

Because the car MP3 works by sending out FM signals, the car audio must be adjusted to the FM band to receive the signal, not the AM band, so the two must be adjusted in line. Just the same frequency. For example: Generally, car MP3 emits 87.5MHZ (megahertz). Just adjust the frequency of the car audio to 87.70MHZ. Extended information

In order to make the signal quality emitted by FM cleaner and clearer, it uses a more expensive FM transmitter chip (QN8007B), which allows you to hear higher-quality stereo sound.

At the same time, you can also change the frequency of transmitting FM signals through the NetEase Cloud Music App. The frequency range is 87.5-108MHz to avoid interference with local FM signals. It can support various audio playback software and navigation voice broadcasts.

The supported voltage range is 9~30V. It is compatible with the 12V and 24V voltages commonly used in vehicles, but it does not support the 36V of cigarette lighters in large trucks. It also comes with 2 USB charging interfaces. A single interface supports a maximum current output of 5V 2.1A, and the two interfaces can output a maximum of 3.1A.