Certification:BQB, CE, FCC, ROHS Combination:MP3 / MP4 Players Product name:Bluetooth Handsfree FM Transmitter Car Function:Hands-free Calls Color:Black,Silver,Golden Bluetooth Version:4.2+EDR Type:In-Car Special Features:Dual USB Interface Support:TF Card/ USB: 32GB Max Compatible:Bluetooth Specification V4.2+EDR Item name:Car Bluetooth Player Frequency:87.5-108.0MHZ Show More