... more clearly.6.Large buttons to use conveniently.7.Minimum time interval of 1 minute,10 groups on ... .” Clock”button:function button, exit the current setting.7.”Clean”button:clean the contents of the current time ... 1.If you do not need set 10 groups per day, while other groups have been set, you must ... appliance plug inserted into the socket of the timer, the timer connect with power,it must be on mode ...