Product Information 1.Product Name: Infrared Thermometer 2.Model / Specification: AET R701 Maximum allowable error: 0.2 C (35 C ~ 42 C) 0.3 C (below 35 C or above 42 C) 3. Power supply: two AAA batteries (DC3V) 4. Memory function: 32 issues 5.Auto power off: about one minute 6.Body weight: about 138g 7.Appearance size: 146mm * 90mm * 41mm 8. Product technical requirements number: 9. Registration certificate number: 10. Production license number: 11. Operating environment: temperature is 16 ~ 35 Relative humidity: 15% ~ 80%; Air pressure: 70 ~ 106kPa 12. Transportation and storage environment: the temperature is -20 ~ 55 4 Relative humidity: 15% ~ 93% Air pressure: 70 ~ 106kPa