-With FM full frequency wireless transmission technology, support to read mobile pone/U disk audio file directly.
-LED display car charger voltage, FM frequency and working status information
-5V,3A for charging
-Bluetooth version: 5.1
-Bluetooth receiving distance <10m
-Support U disk capacity ≤32g
-Support formate: MP3/WMA/WAV
-FM transmitting distance <5m