brand new and high quality Features: Supports storage function, storing 30 sets of measurement data; Support IO signal output, switch signal/pulse signal; Support setting five levels of volume; Support setting backlight switch; Support to set the upper limit of 37-38 Degree C alarm; Support voice broadcast, body mode broadcast: "normal" "abnormal". Surface mode broadcast: measuring temperature data. Support real-time temperature data export function and data query function when connected to computer. Easy to use: Non-contact,avoid cross-infection. Intelligent infrared forehead thermometer, no need to hold, can be hung/double-sided adhesive tape/bracket fixed. Place of use: Can be applied in different occasions. Office/Metro/Home/Supermarket/Shop/Community/Entrance etc. Infrared Thermometer only, other accessories demo in the picture is not included! Specifications: Model: K3 Pro Thermometer Measuring range: 34~45 () Accuracy: 0.2 (f.s) Measuring distance: 5-10cm Unit of measurement: Certigrade and Fehrenheit Display mode: 2.8 inch LCD display Power supply: Computer USB/USB plug/4 x AA Battery(Not included) Response time: 0.5S Working band: 5um Standby time: 30s Surface temperature measurement range: 10-50 Human body temperature measurement range: 35-42 Working environment temperature range: 10-40 Automatic shutdown: support Material: ABS for Shell Size: app.17x11.5x14cm/6.69x4.53x5.51in Color: White Quantity: 1 Pc Note: Please allow 0-1cm 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