I factory reset my laptop and the recordings sound perfectly fine again. 5 US / 24. I like the tab loops in the front and back, they allow ease in putting the shoes on and taking them off. I am very happy with this charger. They also look great! La cancelación de ruido se activa en automático al momento de encenderlos y efectivamente "apaga" el ruido ambiental incluso por debajo de la mitad de su potencia. Its just the material. You cannot tell the battery level visually. Works well. This box could store out-of-season clothing, year round storage for sweaters, all types of linens (it would hold lots of linens) and of course toys.