Do not support Joybos
Order a magnetic window cleaner for more than 80$. The product took a month to come. Instructions in Chinese only. The magnet is so strong that my fingers got clamped between them and it was quite painful and hard to open. There is no safety mechanism. I could not get the product to slide on window and not have cracked glass which will cost hundreds to fix. The company is trying to give me back 10-15$ and stating they cannot sent a return label. BEWARE.. Do not support them. They are not listed with the better business bureau in US.