Item Name: Audio host Stereo Bluetooth Car MP3 Player Car Radio Decoder Board Radio Module. Color:as showSize: as showType: MP3 Decoder BoardMaterial: Plastic and hardware100% brand new and high quality!Item specifics:Radio Response Bandwidth:87.5-108.0MHzVoltage: 5V OSD Language: EnglishPlacement:In-DashOut Power:3wfor:all 12V CarsFiles Supported:MP3/WMA/WAVbluetooth FM radio:DIY Bluetooth Car Mp3 player Modulewireless receiver:Bluetooth MP3 Decoder Board Modulehands-free:AUX MP3 Decoder Board Module3.5mm audio adapter:FM Radio Modulewireless audio adapter:FM /AUX/U disk PlayingUSB AUX Bluetooth audio receiver: 5V / 12V3.5mm AUX Bluetooth audio receiver:Remote controllerUniversal for:for huawei,xiaomi,iphone 5,6,8 X,Samsung S5function1:with Microphone Support Handsfree Callingfunction 2:Bluetooth car kitMusic MP3 WMA Decoder Board Bluetooth 5V / 12V MP3 WMA Decoder Board Audio Module USB TF Radio For Car accessoriesFeature:Support signal switch directly. Support USB, TFSupport bluetooth (Bluetooth 5.0 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.The remote control instruction:1. POWER: STANDBY button cannot switch.2. MODE: TF card and U disk: switching sequence for USBTFBluetoothFMAUX Only U disk: switching sequence for USBBluetoothFMAUX Only the TF card: switching sequence for TFBluetoothFMAUX There is no USB and TF card: switching sequence for FMAUXBluetooth.3. PREV: In USB/TF / Bluetooth MODE,short press for PREV In the USB 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 NORMALBASPOPROCJAZZCLACUTNORMAL9. PLAY/PAUSE: In USB/Bluetooth MODE for PLAY / PAUSE In the FM MODE,long press for searching all channels and save.Package included1 X MP3 Decoder Board1 x Remote control (Without the Battery)3 X CableNote:1. Due to manual measurement, please allow 1-3cm error. Make sure you don't mind before