The Zoey has no display screen. Along with the power button, it's got a ‘hold off’ button. if the ‘Delay’ button is pressed the moment, the cleaning might be delayed for one hour, 2 times for 2 several hours, https://gretaisot682309.myparisblog.com/30168249/5-tips-about-black-money-cleaning-machine-for-sale-you-can-use-today