Atmotube PRO comes precharged. But to prevent accidental turn-on during transportation, the main button is disabled. To activate the device, connect it to the charger.βAtmotube PRO First Switch-OnβRelated ArticlesAtmotube PRO Recovery InstructionsI cannot connect to my Atmotube PROHow do I charge Atmotube?Switching on your Atmotube PRO 2 for the first timeHow to reboot Atmotube PRO 2