Condition: 100% brand new Item type: Audio Module Material: for PCB Color: As picture shown Weight: Approx. 20g Recording time: up to 4 minutes Working voltage: AAA battery x3 (not included battery) Play mode: play once and stop You can repeat recording, and each recording will overwrite the last recording. 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 once when it sees light.1According to requirements, record music, or what you want to say, up to 4 minutes. 2Contact the light, trigger the button to play music, and the other party will open the box and play music or whatever you want to say ( say it once and stop). 3It can be used for Christmas cards, gift boxes, jewelry boxes, handicrafts, childrens toys, etc. 4Powered by 3 x AAA batteries, 16 0.25 watt environmental protection speaker, loudly enough (battery not included) 5You can repeat recording, and each recording will overwrite the last recording.1 x Module