DY-T5WL is a one-to-one segmented trigger control player; Low-level signal trigger; supports MP3, WAV decoding formats; can trigger 9 tracks in segments; 3.7-5VDC wide voltage power supply, direct drive 4-8 speakers , the maximum output power is 5W, can drive 43W or 81W speakers; Supports TF card (memory card) up to 32G, U disk (maximum 32G), connects to the computer through USB data cable to change audio files; Adjust the volume through the volume potentiometer; can be set Multiple trigger working modes, suitable for many scene applications Colour:Photo Color Material:Plastic+Metal Package Contents: 1x Audio module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.