I want to buy one now to test with the view to selling to Hair Saloons if it works the way they claim it works It was advertised by Quanzhou HaoQi Electronics for $145 US dollars . Could you provide the shipping information cost and time to deliver I am a Canadian and my wife is Brazilian but we spend a lot of our time here and my wife has a baby shop in Fortaleza So frequency is one now and more in 2 months if it works well Show More