Product Name: Infrared Electronic ThermometerProduct parameters-Measurement range: body temperature 32.0 ~42.9 Measurement accuracy: Human body 0.2 , object 1 Product size: 30mm 44mm 152mmColor box size: 175mm * 72mm * 47mmMemory storage: 32Gross weight: 170g (excluding battery)Power parameters: 3V (2 AAA 1.5V batteries)Product features: forehead temperature, ear temperature and object temperature three modes, detecting the ear canal of the head! Backlit LCD display, LED high brightness three color backlight! Fever alarm function prompt, with a measurement value greater than 38.0 degrees (and emitting a "beep beep" sound)1. Measurement: Measurement deviation is 0.2 degrees. (Using imported infrared detection system)2. Quick temperature measurement: measurement time 1 second.3. Easy to use: One click measurement, easy to operate.4. Non contact: Measuring the forehead of the human body without touching the skin.5. Service life: Equipped with 2 No. 7 batteries, it can be used more than 20000 times, and the product has a service life of more than 40000 times.6. Measurement distance: Press the measurement button at a distance of 1-5cm from the skin. If you have sweat, please wipe it dry and keep it away from the area directly blown by the fan or air conditioner for testing.7. Large screen display: Large screen LCD display, which can display clearly under any light.8. Temperature alarm: freely set the alarm temperature.9. Storage data: Store 32 measurement data for easy analysis, reference, and comparison.10. Unit conversion: Use Celsius and Fahrenheit to convert to each other (press and hold the memory button for about 6 seconds when / appears in the shutdown state, stop, wait for automatic shutdown, restart to set successfully!)!Attention: Light reflection and different displays may cause slight color differences between the items in the picture and the actual product. The allowable measurement error is+/-1-3 centimeters.