Biofi Digital Forehead Thermometer with LCD Display Biofi Digital Thermometer is as simple as pointing and pressing a button to check the temperature of any person or surface. It relies on infrared technology to show readings in Celsius or Fahrenheit as per the convenience of the user. Non-Contact Thermometer Non-contact infrared technology reads from forehead with no physical contact to prevent possibility of cross-contamination among multiple peoples. Quick Temperature Measurement With a single button, you will get an accurate reading in 2 seconds. Our infrared thermometer is equipped with exceptional microchip and a high sensitivity infrared sensor. If unused for 8-10 seconds, it will shut off automatically. High Accuracy Accuracy ±0.3C, with the thermometer can measure forehead temperature and it is non-contact type, can be used safely with a distance between 5 to 15 cm. LCD Screen Display The large screen LCD display shows all the data and modes for convenient use. Also, it can be used at night, all thanks to LCD backlit. Specifications: Measuring Range: 32-42.9C (Forehead Mode) or 0-93C Accuracy: 0.3C Measuring Time: 2s Measuring Distance: 5-15 cm Working environment: 1-40C with humidity = 95% Power supply: DC 3V (2 x 1.5V AAA batteries, not included in package) Unit: Celsius; Fahrenheit Automatic shutdown: 8-10 seconds Package Includes: 1 x Forehead Thermometer 1 x User Manual