Recordable Sound Chip Module Diy 120 Seconds Sound Greeting Card 1 Piecerecordable Sound Chip Module Diy 120 Seconds Sound Greeting Card 1 Piece You can record music or whatever you want to say as needed for up to 120 seconds.Function: trigger button to play music or loop play.Built-in replaceable button battery for power supply, very easy to use.Suitable for homemade greeting cards, gift boxes, invitations, crafts, etc.Recording can be repeated and each recording will overwrite the last recording.Product DescriptionThis is a special recording chip for greeting cards. The recorded sound can be played repeatedly. Ideal for homemade greeting cards, gift boxes, invitations, student handmade products, etc. The operation is simple and there are no complicated processes.Color: green (button version)Recording time: 120sWorking voltage: 3 button batteries (3.0-4.5V)Card size: 46 * 27 * 10mm / 1.8 * 1.1 * 0.4inHorn Diameter: 40mm / 1.6inchThickness: 5mm / 0.2inButton line length: 5cm / 2.0inPackage List:1 * greeting card chipRecording and playback operations:Press and hold the record button, and after hearing the beep sound, speak into the microphone and start recording. After pressing the record button again to hear the beep, release the record button and the recording is complete. Press again to play the currently recorded sound and trigger a button to play the recorded sound.