Bakeey Dual 3.1A Ports bluetooth USB FM Player AUX Transmitter Hands-Free Car Charger Radio Receiver MP3 Player

Description Input 12 24 VPower Supply lighterShell Material ABSOutput Current 3 1 ATransmission Frequency 87 5 MHz 108 0 MHzAvailable Format MP3 WMA APE FLAC WAVProduct size 46 x 39 x 80 mmWorking Current 50 100mA DC12VBit Rate 64 320kbpsSNR 85db FM 65db Harmonic Distortion 0 05 FM 0 1 Distance 5 mFeatures Dual USB3 1A current charging function Battery voltage detection Hands free phone call Phone navigation voice 2 mobile phones can charge at the same time and the charging and listening to music do not interfere Built in noise reduction circuit makes the call sound clearer Support Bluetooth music TF card memory disk expansion Packing List 1 Transmitter