Xiaomi Smart Humidifier 2 EU can be used on the floor, but please note the following points to ensure its safe and efficient operation:Placement Recommendations:Stable Surface: Ensure the humidifier is placed on a stable, level surface to avoid tipping over.Away from Power Sources: The humidifier should be kept away from power outlets and electrical appliances to prevent water vapor from damaging them.Well-Ventilated Area: Place it in a well-ventilated area to ensure effective humidification.Away from Heat Sources: Avoid placing the humidifier near heat sources such as radiators.Children and Pets: If you have children or pets at home, ensure the humidifier is placed out of their reach to prevent accidental knocks.The warranty period is one year.