Description:1. Accurate measurement: (Imported infrared detection system) 2. Rapid temperature measurement: Measurement time about 1 second 3. Easy to use: One-button measurement, easy to operate. 4. Non-contact: Measuring the forehead of the human body, not touching human skin. 5. Service life: Equipped with 2 sections of 7th battery (not included), can be used more than 100,000 times, product life > 3 million times 6. Measuring distance: It can be adapted within 5~15CM, no need to fix the measuring distance. 7. Large screen display: Large screen LCD display, white back-light, any light can be clearly displayed 8. Temperature alarm: Free to set the alarm temperature 9. Storage data: Store 32 measurement data, easy to analyze reference comparison 10. Setting changes: You can modify the setting parameters to suit different races (white, black, yellow, etc.) 11. Unit conversion: Use degrees Celsius, Fahrenheit conversion 12. Measuring range: Body temperature measurement 32 degrees Celsius to 42.9 degrees Celsius 13. Measurement accuracy: +/- 0.2 degrees Celsius error