Record by pressing REC button. After recording, press PLAY button to play the recording.

As for the using function, voice chip is divided into voice recording chip and voice playback chip. If your products need voice chip, first you should consider whether you need live recording. If you need to record voice, please choose voice recording chip, otherwise, you just choose voice playback chip. Generally, recording chip has the function of playing the recording, but the sound quality of playing recordings is not better than the sound playing quality of voice playback chip. Therefore, when you choose voice chip, consider the function and sound quality carefully.