Can you imagine? When a coin appears in the coin box or a coin is transferred into the coin box, you can hear that the coin passes through the lid and falls into the box. This is ECHO BOX.
Just a shake, then vanish, appear, change all done. This is ECHO BOX.
Illusion of sound
More visual effects
No magnet, no glue, no special coin, and no superfluous composition. As its high quality and crafty design, you can definitely do these new effects as soon as you take it. Now, pick up ECHO BOX and go to the new World of the coin box.