Specifications:
<br />Condition: 100% brand new
<br />Main chip: ISD1820
<br />Operating voltage: DC 3-5V
<br />Product size: 4.2*3.8*1cm, speaker diameter 3.9cm
<br />
<br />Features: 
<br />1, Convenient 10 seconds voice recording and playback; 
<br />2, High-quality, natural voice playback; 
<br />3, Can be used as a megaphone module; 
<br />4, With loop play, jog play, single play mode; 
<br />5, Microcontroller control; 
<br />6, The module can directly drive 8 Ohm 0.5W small speakers.
<br />
<br />REC key: Recording button, press and hold it to record, release the key to stop recording
<br />RLAYE key: Trigger mode playback, press it to play the current voice 
<br />PLAYL key: Jog mode playback, press and hold it to play, release to stop playback
<br />
<br />Package includes:
<br />1x ISD1820 Voice Recording Playback Module Microphone Audio Loudspeaker