How to order

Sound modules:

Module with light activation

Advantages:

Music is played at the moment of opening
Takes up less space, does not require additional details
It is possible to charge
It is possible to change the volume
There is an On button/Off
Minuses:

On the street on a Sunny day or in other bright light (spotlights) plays in closed form
Sensitive to light

Module with button activation

Advantages:

Plays only when the button is clicked
Included is a cute wooden heart-button
It is possible to charge
It is possible to change the volume
There is an On button/Off
Minuses:

It is pressed when the envelope or card is pressed (if it is not turned off)