Bluetooth Car Stereo Audio In-Dash FM Aux Input Receiver SD USB MP3 Radio PlayerBluetooth Car Stereo Audio In-Dash FM Aux Input Receiver SD USB MP3 Radio PlayerFeature:100% brand new and high quality.Quantity: 1Bluetooth function: can easily auto connect with the car radio directlyUSB mode: support 16GB MAX，can use as charging portSD mode: support SD capacity MAX 16GBAUX input functionMore music source choices，for ipod/iphone/ipadHands free bluetooth，built in MICHands free callsSupport advanced audio distribution profileOff time display functionDigital high quality FM stereo radioPreset 18 station(frequency:87.5-108MHz)Support USB/SD/MMC card readerSupport audio:MP3/WMA/WAVSupport remote controlRotary volume controlMP3 randomized，10 track up/down playbackElectronic control volume balanceMultiple EQ scene selection:jazz/rock/pop/classic，etcMute and loud controlL/R RCA audio output jacks4-channel high power output(4 loud speaker)Size:18cmX10.5cmX5.3cmOutput:4x30WUSB charging function: support 5V chargingPackage Content:1X Car Stereo player1X Wire1X Instructions1X Remote Control (Battery Not Included) (NO Retail Box. Packed Safely in Bubble Bag)