Usage Tips: Features: Human Body Temperature Measurement: This Infrared forehead thermometer is suitable for all ages, infants, adults and the elderly, which provides the easiest and most practical way to take a temperature. Non-Contact Measurement: Portable digital infrared thermometer temperature gun. Avoid touch skin, convenient measure your temperature, and no risk for cross infection. Instant Read Thermometer: Press the measure button, and the result will be out put in 1 second. High efficiency, no need wait, save your time. High-definition Display: The thermometer features the LCD large-size liquid crystal display, high brightness with backlight, clear and soft display, thus making reading clear. High Temperature Alarm: The red backlight of the display is on, the word "HI" is displayed, and alarm. Wide Applicability: Not only does it support people's forehead, it can also randomly obtain the surface temperature of object. Widely used in factory resumption, office building, shopping mall or at home. Specifications: Product Name: Infrared thermometer Color: White Measuring mode: Non contact Measuring site: Forehead Measure distance: 3-5cm Measurement range: Body: 34.8~ 42. 5, Object: 0^~93 Measurement accuracy: 35~ 42(0.2) others (0.3) Power supply: 2 * AA Batteries (not include) Product size: 150 * 96 * 44mm (LxWxH) Color box size: 155 * 101 * 46mm Package weight: 123g Packing List: 1 * Infrared Thermometer 1 * English User Manual