Universal FM transmitter Car Adapter & MP3 Player with Bluetooth.Broaden your entertainment experience while you travel with Naxa's Wireless FM Transmitter with Builtin MP3 Player (NA3032). This transmitter allows you to stream highquality audio from MP3s, USBs, and SD memory cards right to your stereo. Charge your media device via the USB port while enjoying your favorite songs at the same time. Both compact and lightweight, this device is readily portable for travel and made durable enough for packing. Enjoy topclass Bluetooth functionality and connect your smartphone or MP3 player wirelessly. Plugs easily into any vehicles 12V power receptacle. Supports A2DP and handsfree functions.Connects your smartphone or MP3 player wirelessly to your old car stereo. Stream music wirelessly to your car stereo over FM radio frequencies.Connect your smartphone or MP3 player wirelessly with Bluetooth or with its headphone jack. Bluetooth version 2.1 supports A2DP and HandsFree functions.Charge your phone with USB and play music at the same time. Builtin MP3 player uses USB or microSD memory cards. Digital display with 206 selectable FM frequencies to minimize interference.Power: DC 1224V car/boat adapter.Accessories included: Remote control.