It's a series of beeps that don't stop. I would guess the beeping why they gave it away, it's extremely annoying! I opened it up again this morning to see if I could find another battery, but didn't. I may have to scrap this thing.
(ocultar) ¡Juega una partida en tiempo real contra un adversario conectado! Tan sólo debeís seleccionar por defecto la acción "Mover y permanecer aquí" y ¡recargar la página con la tecla F5! (TeamBundy) (mostrar todos los consejos)