Delwa-Star Ovulation Family planning: No medication, no mechanical means and easy to perform your family planning.
Based on basal body temperature, Delwa-Star Ovulation assists women to distinguish whether she is most fertile, so that her family planning can be performed naturally.
Electronic thermometer with precise measurement of basal body temperature. 40 day records and line chart display for basal body temperature. Assists in recognizing the day of ovulation. Temperature choice (Celsius / Fahrenheit). Air temperature thermometer. Internal clock with alarm (reminds you to measure your temperature). Clear and concise manual is included. Compact and light-weight for traveling.