Accepts the following inputs:Stereo Bluetooth A2DP/AVRCP devicesMicroSD/Transflash TF cards containing MP3 files (up to 4GB). The card is not included -Full range FM transmission channels selection: 87.5-108.0MHz -Quick access buttons: play, pause, volume up/down, next/prev track, answer, hang up, etc -PLEASE NOTE: This product requires a lead time of 10 to 14 days.
