The goods made by UNOISETION are total nonsense! They offer products for cosmetics and personal care that are made of subpar materials and break down after only a few uses. High frequency devices are a waste of money and have no beneficial effects on epidermis. It's impossible to get a refund from them, and their customer care is nonexistent. If you value your hard-earned money and don't want to be taken advantage of, stay away from this online shop!