Beurer OT30 Digital Basal Thermometer with Bluetooth Data Transfer and Pregnancy Planning App, Displays Results in 3 Minutes, Suitable for Oral or Vaginal Use

NATURAL FAMILY PLANNING: Digital basal thermometer with flexible measuring tip for easy measurement of your basal body temperature ACCURATE: Measures precisely to 2 decimal places allowing +/- 0.05 °C BLUETOOTH TECHNOLOGY: Connects to the OVY app to calculate and track your cycle on your smartphone ...