Product detailsProduct Details:Model: BT93 FM Product Size: 84.8*40.9*112mmFM Frequency: 87.5-108MHzProduct Input: 12-24VDual USB Charger Output: QC3.0+5V/1A(total 23W)Micro SD Card(max capacity): 32GBU Disk (max capacity): 64GBMusic Format: MP3, WMA, APE, FLAC, WAVBluetooth Version: 5.0Screen: LED Large DisplayPackage Included:1* Bluetooth FM 1 * User Guide1* Audio Cable