: It included a unique spirometer attachment that users could blow into to check lung capacity and airflow.
: Originally priced around $199, the device is now difficult to find from primary retailers and is mostly found on secondary marketplaces like eBay. buy wello iphone case
: For users wanting similar "tricorder" health tracking today, wearable technology has largely replaced these types of cases. For instance, modern Apple Watches offer built-in ECG and blood oxygen monitoring without the need for a specialized case. Summary of Specifications Monitored Vitals ECG, Heart Rate, Blood Pressure, SpO2cap S p cap O sub 2 , Temperature, Respiration Additional Test Lung function via blow-in attachment Connection : It included a unique spirometer attachment that
), body temperature, and even view ECG waves by holding the case in a specific way for about 20 seconds. For instance, modern Apple Watches offer built-in ECG