HUHD Wireless Hands-free Bluetooth Stereo Receiver Car Adapter to Stream Music Support TF Card USB Driver for Cellphone Bluetooth V3.0, Support phone call answering/hang up/callback function Support Move next/Move previous,voice up/down,stop/mute function It can be placed anywhere comfortable in the dashboard You can insert TF CARDS and U disk at the same time to enjoy music from your storage devices through the car audio With FM radio function when using the home audio