Features 1.Support recording music, recording time up to 4 minutes, DIY voice chip to better meet your needs. 2.With light sensor function, touch the light to trigger the button to play music or waht you have recorded. 3.The 16‑ohm 0.25‑watt environmentally friendly speaker is loud enough to hear more clearly. 4.Widely used, for Christmas cards, good gift boxes, jewelry boxes, handicrafts, children's toys, etc. 5.This module has been welded with microphones, buttons, speakers, etc. The user can use the product directly after receiving. Condition: 100% Brand New Item Type: Voice Module Material: PCB Color: As the Picture Shown Recording Time: Up to 4 Minutes Working Voltage: 3 x AAA Batteries (Not Included) Play Mode: Infinite Loop Play You Can Repeat Recording, Each Recording Will Overwrite The Last Recording Content. Instruction: Recording and playback operation: press and hold the recording button, and start recording when you hear a "Di" sound into the microphone. Release the recording button to play the currently recorded sound, and the photoresistor will play the recorded sound infinitely when it sees light. 1 x Voice Module