Telephoto Measurement Distance: Measures temperature accurately from a distance of up to 10 cm (3.94 inches), maintaining hygiene and minimizing contact. 1-Second Measurement: Provides rapid temperature readings, enhancing convenience in busy environments. Temple and Object Temperature Measurement: Switches easily between measuring human body temperature at the temple and checking the temperature of objects. Auditory Fever Alarm: An alert sounds if a fever is detected, making it easy to identify elevated temperatures. Memory Function: Stores the last 9 readings, allowing users to track temperature trends over time. C / F Switchable: Offers the option to toggle between Celsius and Fahrenheit, catering to different user preferences. Backlight Display: Ensures clear reading visibility, even in dim lighting. Auto Shut-off: Saves battery life by turning off automatically after use. Low Battery Indicator: Alerts the user when battery replacement is needed. Self-Diagnosis for Malfunction: Built-in diagnostics alert users to potential issues, ensuring accurate performance.