We are certain you will enjoy the quality and simplicity of our latest bbt thermometer for ovulation. Experienced customer service agents are available for any questions you may have. Easy to Use: There is no button or switch but simply an LED screen for you to read the measurement. Simply pull the lid up or down to switch it on or off. Designed like a lipstick so no one else will notice you are secretly trying for a baby or planning for a natural contraception. Accurate & Fast Measurement: The thermometer measures precisely up to two decimal places 0.09°F(0.05°C) to catch even the smallest BBT fluctuation. Measurement can be completed in as short as 90 seconds. Take immediately upon awakening in the morning or before any activity for the most exact reading. Easily recall 200 measured temperatures via memory on the device and unlimited temps in Premom App. Seamless & Smart: Basal body temperature (BBT) will be synced with Premom APP seamlessly by Bluetooth. No need to write down temperatures or even open your phone. The Premom APP will chart your BBT and generate the coverline automatically to pinpoint your BBT spike with precision. Switching the measurement unit between Fahrenheit and Celsius in Premom App is easy. Easy to Use: There is no button or switch but simply an LED screen for you to read the measurement. Simply pull the lid up or down to switch it on or off. Designed like a lipstick so no one else will notice you are secretly trying for a baby or planning for a natural contraception. Note: Pair with Premom APP before first use.

Number of Batteries: 1 Lithium Ion batteries required. Power Source: Battery Powered. Unit Count: 1 Count. Connectivity Technology: Bluetooth,Usb. Included Components: 1 Thermomter, 1 User Manual, 1 Charging Cord. Age Range (Description): Adult. Special Feature: High Accuracy. Brand: Easy@Home. Best Sellers Rank: See Top 100 in Health & Household. : B0B9MQB6G7. Manufacturer: Easy@Home. Date First Available: August 15, 2022. Batteries: 1 Lithium Ion batteries required. (included). Package Dimensions: 5.35 x 2.01 x 2.01 inches; 3.84 Ounces.