4mins DIY Greeting Card Module,Light Sense,Voice Sound Recorder Chip,Recordable Voice Module (#1)

Specification: Condition: 100% Brand New Recording time: 4 minutes Working voltage: 3 button batteries 3.0V-4.5V (Batteries are included) You can repeat the recording, each recording will replace the last recording Board size (L*W*H): 46 * 27 * 10mm/1.8 * 1.1 * 0.4in Speaker Diameter: Approx. 40mm/1.6in Speaker Thickness: Approx. 5mm/0.2in Key Cable Length: Approx. 5cm/2in Optional Play Mode: Single Play, Play Package List: 1 * Greeting Card Module Recording and Playback Operation: 1. Press the record button, hear the DI sound and release the record button, then speak at the distance of 5-10 cm from the microphone to start recording. 2. Press the record button again, and hear the drop sound release button to indicate that the recording is complete. 3. Then press the play button again to play the currently recorded sound. Press the play button again during playback to stop the sound. Note: The key with red wire is recording key, and the key with black wire is playing key.