... circumstancesB. Then click "Start/pause",when the time start count down, it means this function start working.C. After treatment, ... .B. Then click'Start/pause', when the time start count down, it means this function start working.C. After treatment, ... .B. Then click"Start/pause'" when the time start count down, 10,Packing List and Technology parametersTechnology parameters1. Display Screen: ...