Your bubble ships in a special molded cradle. That black dot you see in the image is a magnet. This magnet when in contact with the bubble after 30 seconds turns off. Once removed after 30 seconds you will see a red light flash once on your Bubble.
Note: If you are wanting to pair your bubble with another device be sure to select FORGET DEVICE in the DiaBox App.
DO NOT throw away the box for this reason. Not only can it keep your bubble safe its also used to turn on and off your Bubble.