Bluetooth-compatible MP3 Decoder Audio Board DC 5V 12V USB Power Supply TF FM Radio MP3 Player for Car Music Speaker B36AFeatures: Support call / recording (outside recording). Recording needs to operate in TF mode or USB mode.(Long press the MODE button to start recording, long press the MODE button again to cancel the recording and play the recording file; in the recording mode, you need to connect the storage device U disk or TF card;)Support USB/TF/Bluetooth-compatible/Radio/AUX automatic switchingSupport power failure memory function: memorize the song and volume before the power failureProducts with power amplifier support balanced output, stereo power 2x40W.Support MP3/WMA/WAV/APE/FLAC version song decoding.Specifications: Material:PlasticRF range: 87.5~108MHzBluetooth-compatible Version:5.07V-23V Power Supply,2x40WSignal-to-noise ratio≥70dBPackage Includes: 1x Decoding Board3x 2P Power Cables1x Remote ControlNote: Please allow 1-2cm errors due to manual measurement,pls make sure that you do not mind before you order. Due to the difference between different monitors, the picture may not reflect the actual color of the item.