Furby connect does not have an on/off switch.  To make Furby loss asleep, place the sleep mask on Furby. That will remain asleep till the sleep mask is removed.   OR                                                                                                 

★  Push and hold down the anntennea because that 5 seconds                                                                                                                                         

★  Place Furby in quiet room and do no play v it.                                                                  

 ★  Remove the batteries.                                                                                               

To wake up Furby up: eliminate the sleep mask if FURBY has actually it on.Then pull the tail, move the antenna, or shake FURBY awake.