Ardra, the USB car humidifier, is ideal for use in your car, office table, or bedside. This mini 300ml cool mist humidifier spreads enough moisture in the air to protect your skin during those cold & dry days. The Ardra humidifier for cars is designed to be compact and lightweight, making it easy to carry and place in various settings. Whether on a road trip or working at your office desk, this portable USB-powered humidifier is a convenient companion to maintain comfortable humidity levels. Simply fill the water tank, connect it to a USB power source, and press a button to start enjoying the benefits of added moisture in the air.