#77#Product name: Earldom® car fm transmitter etm61 Bluetooth version: Blue tooth v5.0, autoconnect, range up to 5 meters Charging port: Dc 12v/24v, qc3.0 output Handsfree: Builtin microphone, answer/reject/hand up/recall Special feature: Listen music, navigation, broadcast and phone calls Color: Black Display: Unique high definition digital display Music form: U disk mp3/wma/flac/wav/ape format Fm frequency: 87.5mhz 108.0mhz