ITEM NAME:5V Bluetooth Mp3 Decoder Board Mp3 Player Car Kit Fm Radio Tf Usb Wma Aux A U7B8 5V Bluetooth Mp3 Decoder Board Mp3 Player Car Kit Fm Radio Tf Usb Wma Aux A U7B8 Support signal switch directly.Support USB,TF,Support bluetooth(Bluetooth3.0 EDR)(after been paired with mobile phones can realize wireless music play),Support USB/TF/Bluetooth/FM/LINE switch.MP3/WMA,WAV lossless music decoding chip.Support USB/TF card switch,PREV,NEXT,fast forward,fast rewind,volume,EQ,play/pause,stop,single repeat,mute,shutdown and direct election. Support Bluetoot PREV,NEXT,volume,EQ,play/pause,mute,turn it off.Support FAT16,FAT32 file system.Support for MP1 Layer3,MP2 Layer3,MP3 Layer3 version of the song.Support 32-320 KBPS MP3 songs.Support power off memory function:memory play songs and volume before power off.Note:Non-smart phones(android)have to enter the password-0000 The remote control instruction:1.POWER:STANDBY button cannot switch.2.MODE:TF card and U disk:switching sequence for USB→TF→Bluetooth→FM→AUX;Only U disk:switching sequence for USB→Bluetooth→FM→AUX;Only the TF card:switching sequence for TF→Bluetooth→FM→AUX;There is no USB and TF card:switching sequence for FM→AUX→Bluetooth. 3.PREV:In USB/TF/Bluetooth MODE,short press for PREV; In the USB/SD MODE,long press for fast rewind;In FM MODE,short press for last channel,long press for scan search last channel.NEXT:In USB/TF/Bluetooth MODE,short press for NEXT;In USB/TF MODE,long press for fast forward;In FM MODE,short press for next channel,long press for scan search the next channel. 4.VOL+:short/long press for music.VOL-:short/long press for music.5.REP:In USB/TF MODE,is the switch key between single repeat and whole cycle when play music,boot for all cycle.6.STOP:In the USB/TF MODE,short press to STOP the music play.7.MUTE:MUTE,press for MUTE,press again for relieve(also can relieve by VOL-/VOL+). 8.EQ:Acoustic field MODE.The NORMAL→BAS→POP→ROC→JAZZ→CLA→CUT→NORMAL,9.PLAY/PAUSE:In USB/SD/Bluetooth MODE for PLAY/PA