Bluetooth versionAC4601 V2.1Bluetooth ProtocolAVRCP,HFP,A2DPFrequency range87.6-107.9MHZFrequency stability±10ppmlProduct Input12-24VMusic Formatmp3, wmaMicro SD Card( Supported Max capacity)32GB
Introduction
Thanks for choosing our Bluetooth FM Transmitter. This device releases stream music and calls directly from your Bluetooth device to your car FM stereo system. The built-in microphone provides you with an amazing hands free function, it is also with a Micro SD card/USB Disk slot that lets you enjoy favorite MP3 and WMA tunes by your car's stereo system, And Most of functions achieved by the Rotation. But there is no Mark on Model, So Please read the User Manual carefully before using. Hope this device make your driving more interesting and safe.