This item contained 2 items (they will be packed in 2 different bags):

 

1PCS DY-HL50T DC 12V 24V 60W Mono Voice Playback Module, Item ID: GY21191-1

DY-HL50T is a DC 12V 24V 60W Mono Voice Playback Module which can be trigger play by 9 input signal.

It is a one-on-one segmented trigger control player that supports MP3 and WAV decoding formats; 

It is a low-level trigger; 9-24VDC wide voltage power supply, direct drive 4-8ohm speaker, maximum output power 50W;

Support TF card (up to 32GB memory card), and connect to the computer via USB data cable to replace audio files;

 

Item Link for reference: https://www.icstation.com/mono-voice-playback-module-channel-music-power-digital-amplifier-card-socket-uart-controller-arduino-p-16376.html

 

 

Picture for 16GB TF Memory Card