3X Hands-Free MP3 Player Board 2 X 3W Amplifier DC 5V MP3 WMA Wireless Bluetooth 5.0 Board Audio

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USB: Connect to U disk (maximum support 32GB)TF: Connect to TF memory card (maximum support 32GB)AUX: Audio Input InterfaceVOL-: Short pre is the last song; pre is the volume reduction.PLAY/PAUSE: Short pre is the switch between pause and playback; pre is the radio FM automatic station.VOL+: Short pre is to choose the next song; pre is to increase the volume.MODE: Switchover of USB/TF/FM/LINE IN/BLUETOOTH VoiceMain control IC: AC5322BBluetooth IC: AC5322B Bluetooth version is version 5.0Music format: MP3/WMA/WAV/FLAC/APE lole format musicPower: 2 * 3W, connected to two 3W speakersRadio FM Frequency: 87.5-107.5 MHZIntroduction of Support Functions: Support MP3/USB/TF/LINE IN/FM/BLUETOOTH/e Control/DC 5VAbout structure: panel size: 107 * 25 MM, panel corner and screw hole position, then cover surface, the depth of the board is 32 MMDescription of function1. Pre the MODE on for a time to start , and then pre the MODE on for a time to cancel function.2. Pre the PLAY/PAUSE key to play the file.3. When , it is more neceary to connect a storage device, such as a U disk or a TF card.Colour: Blackmaterial: plasticPackage Contents:3 * Bluetooth 5.0 DC 5V Amplifier Board12 * CableOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.

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