Most of the people are wondering how to charge their hoverboard. On or OFF? Well the answer is always charge you hoverboard while its OFF. Because it safer that way. 1. Turn off your hoverboard before you charge it! 2. When it is fully charged (red light on charger goes green) unplug it. Don't leave/forget it for more hours! If you don't do these 2 things there is a possibility of an explosion/fire! Be careful! Thanks for reading/watching! Subscribe for more hoverboard and tech n' fun challenges videos! My Facebook profile: www.facebook.com/tolis.tsiroudis Watch my mom and dad try the hoverboard (#FAIL): www.youtube.com/watch?v=62zD8LlMVVE Music from Epidemic Sound (www.epidemicsound.com)