GS638 Recordable Module Series for Card

Features:Operator can record his own message then install it to greeting card. The recorded message will be activated once open the card.
1) Voice duration: 6-30seconds ;
2) Component: PCB, 2 buttons, a speaker, MIC, LED indicator and 3 batteries.
3) Dimension: 60 x 31.5 x 5mm or 45 x 45 x 5mm
Operating Guide:
1) Speak to Microphone as soon as press and hold the REC button for recording message. At this moment, the LED light will be in red.
2) Release REC button when the LED light extinguishes.
3) Press the PLAY button for play the message recorded just now.
4) Repeat the above steps for recording new message.