F40 FM transmitter With this FM transmitter, the transmitted power is further improved on the basis of the previous transmitter.
Independent design and anti-touch buttons: The touch design is simple and responsive. With this breathable FM transmitter, you don't have to lower your head readings.
USB ports: Input 12-24 V; Output 5V/ 2.4A, the smart charging port ,fast charging
High-pitched quality and hands-free calling: CVC technology controls noise and storm, built-in microphone, hands-free calling, answering calls with one touch, safe and reliable driving.
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