Check the listing for details. [ Flyron FN-T418 ] USB Recording Module (Multi Sound Files per Button). Condition: New. Listed at 24.95 USD. No software required. As easy as plug and playDescription: This module plugs directly into the USB port of your PC. Flash sound module with 4 button trigger with multiple sound files per button.Features:Uses a micro USB port to directly plug into the USB port of PC for easy use of the sound module.Onboard memory of 8 Mb which is equivalent to around 8 minutes of MP3 sound files31 different volume levels from "00" to being mute to "30" being max volumeSupport audio format: MP3 and WAV4-Key Operations with 7 Triggering Modes0: Short press the button to start playing, and during playing, if you press the button again, the playback will be interruptible and it will play from the beginning.1: Press the button and hold to start playing repeatedly, and when the button is released the board stops playing.2: Short press the button to start playing, and during playing, if you press the button again, the playback will be NOT interruptible.3: Short press the button to start playing repeatedly and press the button again to stop.4: Press the button and hold to start playing once, and when the sound file goes to the end, the board stops playing.5: Interruptible and switches to the next sound file.6: UninterruptibleBuilt-in headphone output for easy use if the external speaker is not something that will work with your project. No consumption of power during standby.