The product is a fingertip pulse oximeter that monitors blood oxygen saturation and heart rate. It uses infrared sensor technology to provide accurate readings and has an LED display for easy viewing. The oximeter is powered by batteries and is FDA 510K compliant, making it a reliable and safe option for monitoring your health and wellness. Perfect for home use or in a healthcare setting, this OLED display oximeter is a convenient and efficient tool for keeping track of your vital signs.