This is a special recording chip for greeting cards. After the installation is correct , the sound is played when there is light. The recorded sound can be played back in a loop. Ideal for DIY homemade greeting cards , gift boxes , invitations , student hand made products , etc. The is simple and there are no complicated processes.

Specification:
Color: green (light version)
Recording time: 1 minute
Working voltage: 3 batteries (3.0 4.5V)
Play mode can be selected: loop play , play stop once
Board size: 46 * 27 * 10mm , 1.8 * 1.1 * 0.4in
Horn diameter: 40mm , 1.6in
Thickness: 5mm , 0.2in
line length: 5cm , 2.0in
Weight: approx. 19g

Package list:
1 * Greeting Card Chip

Operating:
Press and hold the recording , hear the beep sound and speak to the microphone to start recording. Release the recording to play the currently recorded sound. The photoresistor will play once and play the recorded sound once.