{"product_id":"bluetooth-decoder-board-mp3-lossless-car-speaker-amplifier-modification-bluetooth-4-1-circuit-board","title":"Bluetooth Decoder Board MP3 Lossless Car Speaker Amplifier Modification Bluetooth 4.1 Circuit Board, Bluetooth 4.1 Decoder Board (5 Keys)","description":"\u003cbr\u003e-This module supports Bluetooth 4.1, support for automatic back to the function, support for WAV + APE + FLAC + MP3 lossless decoding, stereo output, but also comes with a TF card slot, you can plug the TF card, support for U disk, TF card playback\u003cbr\u003e\u003cbr\u003e-Module parameters:\u003cbr\u003e1. Power supply interface: universal Micro USB 5V power supply\u003cbr\u003e2. Power supply pad: external 3.7V-5V power supply modification\u003cbr\u003e3. USB (U disk) interface: can support the playback of U disk MP3, WAV, APE, FLAC files, support FAT16\/32 file format\u003cbr\u003e4. TF card slot: can support the playback of TF card in the MP3, WAV, APE, FLAC files, support for FAT16\/32 file format\u003cbr\u003e5. LED indicator: Bluetooth mode light is on, music playback mode light is flashing\u003cbr\u003e6. 3.5mm stereo output: standard 3.5mm interface, can be input stereo audio source, can be plugged into headphones, can also be connected to the amplifier device\u003cbr\u003e\u003cbr\u003e-Button description:\u003cbr\u003e1. MODE: short press, you can switch TF card, U disk, Bluetooth mode switching\u003cbr\u003e2. P\/P: short press, play\/pause\u003cbr\u003e3. NEXT\/V+: short press for the next song, short press for the volume increase\u003cbr\u003e4. PREV\/V+: short press for the previous song, long press for the volume decrease\u003cbr\u003e5. RPT: short press for single song\/loop switching\u003cbr\u003e\u003cbr\u003e-Use instructions:\u003cbr\u003e1. Mode control: when the decoder board is not plugged into a U disk or TF card, the module defaults to Bluetooth mode after power on; when the decoder board is plugged into a U disk or TF card, the module defaults to music mode after power on\u003cbr\u003e2. Music mode: when inserting U disk or TF card, you can play the music files stored in it\u003cbr\u003e3. Bluetooth mode: in this mode power will be inserted into the english -Then bluetooth device is ready to pair, explains the bluetooth mode and wait for the matching connection; cell phone to open the bluetooth search for HW-BT and connect; when the connection is successful, the decoder board will be prompted by english again - the bluetooth decvice is when successfully connected the bluetooth decvice is connected succesfully, and at this time the decoder board can play music\u003cbr\u003e\u003cbr\u003e-Note: if U disk playback, it is recommended to use USB 5V power supply (not recommended to use 3.7V lithium battery power supply), because the early U disk does not support 3.3V voltage; U disk or TF card, the decoding only supports FAT16\/FAT32 file system, does not support NTFS\u003cbr\u003e\u003cbr\u003e","brand":"Infinit Tech","offers":[{"title":"Bluetooth 4.1 Decoder Board (5 Keys)","offer_id":44975106261131,"sku":"TBD0605583301A","price":280.63,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0710\/1880\/7435\/files\/TBD0605583301A_3e6c7275-c9c2-453a-9bde-d0a60b151327.jpg?v=1765707301","url":"https:\/\/infinittech.co.za\/products\/bluetooth-decoder-board-mp3-lossless-car-speaker-amplifier-modification-bluetooth-4-1-circuit-board","provider":"Infinit Tech","version":"1.0","type":"link"}