Fiche TechniqueJINSERTA Bluetooth 5.0 FM Tran_s_mitter Bluetooth Car Kit Handsfree MP3 Player 3.1A Dual USB Charger U Disk Play Car Modulator JINSERTA Bluetooth 5.0 FM Tran_s_mitter Bluetooth Car Kit Handsfree MP3 Player Dual USB Charger U Disk Play Car Modulator Accessories Features: 1.Input voltage: 12-24V. 2.Output voltage/current for charging function…