FeverSense is a portable thermometer that continuously monitors your child's temperature, giving you peace of mind. The flexible, comfortable monitor is placed in your child's underarm area and wirelessly sends accurate, real-time temperature readings to your smart device. A viral fever can last 4-6 days. With FeverSense, you can track your child's temperature up to 7 days on a single charge. If your child's temperature increases, the connected FeverSense app will alert you so you can respond immediately. The application is compatible with a variety of smart devices iOS and Android ™, including mobile phones and tablets.