HanRongDa HRD-757 Full Band Radio Bluetooth TF Card Play Controllo APP Nuovo
TF card playback format supports MP3, WMA WAV, APE, FLAC, playback format. TF card maximum support capacity: 256G. Bluetooth version VER5.0. All-Band Radio. Static current ≤ 70uA. maximum current ≤ 750MA.