Features: Good accuracy and easy reading Achieve good accuracy with this basal body thermometer. Its precision in temperature measurement makes it reliable and trustworthy. Additionally, the digital reading is easy to comprehend, which offers convenient temperature monitoring. Rich pack: The package includes 20 home digital oral thermometers. This bulk pack is ideal for businesses like clinics, schools, or for large families. The temperature thermometer is a nice option for anyone in need of regular temperature checks. Specifications: Main material: TPR Main color: blue Size: about 4.96 x 0.79 x 0.43 inches/ 12.6 x 2 x 1.1 cm Package includes: 20 x Home digital oral thermometer Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays. Using instructions: The digital oral thermometer is applied for regular temperature checks, and is ideal for businesses like clinics, schools, or large families. A thermometer for taking temperatures can be applied under the armpit, rectally, or orally. Various ages can use it to assess their body temperature, including adults, and children. The flexible waterproof tip only needs to be placed under the tongue, and mouth closure should be maintained for around 30 seconds. A beeping alarm will sound when the measurement is complete.Replaceable Battery: with a replaceable battery feature, this thermometer for adults ensures long term reliability; You can easily replace the button battery when needed, extending the life of your device; They can be carried in your pocket to school, business, travel, or anywhere else. Buzzer Prompt and Automatic Shutdown: the temperature measuring process takes around 30 seconds, and when it is finished, the digital thermometer for adults will sound a loud buzzer alarm to inform you not to miss the outcome; The power will be turned off automatically after 10 minutes if the temperature does not rise. Multipurpose Thermometer: the termometro digital has passed the FDA standard test for use in the mouth, rectum, and armpit, is appropriate for measuring temperature in people of most ages, including newborns, children, and adults. Flexible Waterproof Tip for Measurement: the basal thermometer comes with a flexible waterproof tip which ensures comfort and safety during the measurement process; This practical feature enhances the user experience; TPR material makes up the tip; For measuring temperature, it is soft and comfortable; For infants with fragile skin, it is very gentle; Infants may be measured safely, quickly, comfortably, and cleanly thanks to the waterproof head's ease of cleaning. Easy to Use: the digital thermometer is designed for easy usage; With its user friendly design, you won't have to deal with complex functionalities; The nice option for families, schools, hospitals, and clinics is a dual scale thermometer that measures temperatures in Fahrenheit (°F) and Celsius (°C); Its one-click temperature measuring design makes it possible to monitor the temperature at any time and anywhere, making it an ideal choice for those who need an easy way to measure temperature.