Description: Features: brand new and high quality Infrared body temperature measuring instrument, non-contact design, safe temperature measurement, to avoid infection. Intelligent temperature measurement, 30 groups of memory. The intelligent memory chip records the for health curve. Have a function of three-color backlight color alarm. Automatic data storage function and automatic shutdown function. With one for key operation, just press the trigger to start measuring body temps, and the result will be out put in one second. Red backlight display to warn the patient that may have a fever. Easily switch between and to meet your different needs. Designed for all age groups, adults, infants and seniors. Power supply: 2 x AAA, battery not included. Specification: Product Name: Non-contact Infrared Thermometer Model: TP500 Measurement Range: 32.0-42.9(89.6-109.22) Accuracy: 0.1 Measuring Time: less than 1s Data Memory: 30 Groups Display Unit: / Automatic shutdown: about 5s Power Supply: DC3V, 2 x AAA batteries(Not included) Color: White+Gray Material: ABS Package box size: app. 149.5x96.8x43.5mm(5.89x3.81x1.71in) Quantity: 1 pc Note: Transition: 1cm=10mm=0.39inch No retail package. Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 x Infrared Thermometer(other accessories demo in the picture is not included.)