Fangrui Product Details Features: Multifunctional Infrared Thermometer: It At The Forehead, Ear Or Other Measuring Objects, The Measure Button And The Result Be Out Put In 1 Second.high Efficiency, No Need Wait, Save Your Time. Non-contact Measurement: Portable Digital Infrared Thermometer. Avoid Touch Skin, Convenient Measure Your Temperature, And No Risk For Infection. Accurate Measurement: High Precision Infrared Sensor Delivers Stable And Reliable Performance, Accurate Measuring. Automatic Shutdown Function: No Operation For About 10 Seconds, Automatic Standby. Comfortable Design: Small Size, And Portable, Comfortable Grip Handle, Easy To Carry And Use. Specifications: Product Name: Infrared Thermometer Measurement Method: Non-contact Measuring Site: Forehead Or Ear Measurement Distance: 3-5cm Measurement Time: Less Than1s The Temperature Range: 3242.9 An Alarm Is Raised When The Temperature Reaches 37.5result Indicator Light: 32.037.5-green, Other Values Red Max.allowable Error: 0.235~ 42.0; 0.3