It is a mini FM transmitter, we can use it transform the audio to FM radio waves, then use FM receiver to receipt the audio.
All audio equipments with 3.5MM connector, such as MP3, mobile phone, car display, car DVD, computer, television and others can be transformed into FM.
All equipments with the function of FM receive, such as FM radio, FM headphones, car radio, some mobile phones can receeive the audio.
You can receive the channel at about 5 miters.
Default channel: 87.5MHZ
Use 3.5mm connector to connect with audio equipments, then use USB charger to get power.
Default channel is 87.5MHZ, click button one time, go to next channel(total 9 channels), if you want to back to 87.5MHZ, click the button for about 5 seconds.In the FM receiver, please adjust the same channel. One adjustment, the FM Transmitter will remember the channel, you won’t need to adjust it again next time.
Use USB to get power from car charger, and 3.5mm connect with Mobile Phone(For example: iPhone, Xiaomi, Samsung, Huawei, HTC, ZTE and others).The car audio will play the music from Mobile Phone when you play music in Mobile Phone. When call coming or you use Mobile Navigator, the voice is also display from car audio. You can use hands-free when you take with others via phone.
We can use it in computer, iPad, television and others, but you need to buy a FM headphones or other FM receivers.
1 x FM Transmitter