Isd1820 Voice Recording Module With Speaker Mic Natural Voice 10s

Main chip: ISD1820. 2 x ISD1820 Voice Recording Module. 2 x Loudspeaker. RLAYE key: trigger mode playback, press will play this whole speech. Easy to use 10 seconds of voice recording. REC button: record button, you can press and hold the recording, release the button to stop recording.