Features: - Suitable for both infants and adults. - Automatic shutdown without any operation within 30 seconds. - LCD screen display with backlight, it is very visualized to see the result. - 32 groups of memory values for easy comparison of body temperature changes. - They can be displayed both in Celsius or Fahrenheit units, meaning the thermometer can be used worldwide. - Not only can measure body temperature, but also can measure the temperature of surface, room, bath water, food, baby milk, etc. - Three-color backlight (Color alarm) :Green backlight for normal body temperature,Yellow backlight for slight fever and red backlight for high fever. - Noncontact infrared technology reads from forehead with no physical contacts, prevents cross-infection between multiple people, fast and accurate temperature measurement via human canal. Specifications: Display unit: / Size: 149 x 95 x 43mm Measuring distance: 3-5cm Battery: 2 x AAA batteries (not included) Measuring range: human body 32-42.9, object 0-100 Package included: 1 x Forehead Thermometer 1 x English Manual Notes: 1. Manual measuring, please allow 1 - 3mm error,thank you. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the picture.