If you intend to recharge your SuperHoverBoard™ in your home unattended, please be sure to use a SuperHoverBoard™ approved charging station. If your home is not equipped with SuperHoverBoard™ charging station, we recommend charging the device outdoors in an open area free from flammable items. We thank you for purchasing a SuperHoverBoard™ and hope you live long enough to enjoy the personal freedom and excitement of your SuperHoverBoard™ for years to come.