12V bluetooth 5.0 Power Lossless MP3 Audio Decoder Board Accessories for Pull Rod Audio USB AUX TF

Features Operating voltage 12V Operating current 150MA Resolution80db Support U disk and TF card playback support multiple kinds of format decoding MP3 WAV APE FLAC MP3 sampling rate 8 48K code rate 8 448Kbps Bit width 16bits channel mono stereo WAV sample rate 8 48K format WAV ima Micro sof ADPCM WAV PCM bit width 16bits FLAC sampling rate 8 48K bit width 16bits APE FAST NORMAL encoding bit width 16bits Supports auxiliary signal input AUX and can adjust volume Support FM radio FM Support digital tube display working status and playing time Support card reader function Support USB sound card function Support infrared remote control Bluetooth is based on CLASS 2 power level Bluetooth version 5 0 compatible with Bluetooth 4 0 and below Bluetooth supports L2CAP A2DP AVCTP AVDTP AVRCP protocol for receiving stereo audio signals and can control audio transmission through protocolShooting up and down songs and play pau0se operations Debugged PCB antenna without re matching the antenna Note 1 Some mobile phones do not support fade infade out functions so there will be P0P sounds during playback pau0se and up and down song switching 2 Bluetooth disconnection detection is non real time detection so the mobile phone is disconnected after the Bluetooth speaker is turned off for a period of time 3 Some mobile phones press the previous song in the playback 3S it will return to the initial position of t