8MB Flash Voice Playback Board MP3 WAV Decoding UART IO Trigger Support

Voice Playback Device Serial Port Control 8 Channel IO 8MB Flash Memory

Voice Playback Board 6-35V Input 8MB Flash Memory 8 Channel IO Trigger

User-Friendly MP3 Decoder with Power Amplifier for TF Card & USB Playback

Sound Module Button Control Music Voice Player Programmable 8MB MP3 WAV USB