Easy Operation     1.Press the ON/recall button to turn on the thermometer.      2.Press the scan button，release it.when you hear a beep sound， the measurement is complete.      3.Press the On/recall button continously for the last ten memories(NO.9-NO.0)will take turns to display on the LCD.      4.After one minute if nonuse， it will shut off automatically.Features   1.Display range:34.0 C-44 C     2.Accuracy:+-0.2 C    3.Min Scale :0.1C   4.Memory:10 memories    5.Taking times: One Second    6.Auto shut-off in 1min after nonuse    7.Battery : Lithium Battery(CR2032)    8.Battry life: Approx 4000takes    9.Size:110x35x25mm    10.N.W.:78g    11.safe and hygeian Attention: This product can display Celsius temperature( C) onlyDescription     1. Automatic shut off in one minute non operated.      2.Long life performace with common CR2032 size button battery.      3.Soft operation Keys not to disturb sleeping baby.The following is the normal body temperature of the reference values:Ear temperature:        35.7 - 37.5 ( C) Rectal temperature:   35.7 - 37.5 ( C) Axillary temperature: 34.7 - 37.3 ( C) Oral temperature:       35.5 - 37.5  ( C)But because the body's temperature with different ages and the environment， it will vary， so the abovevalues are not absolute values， but the reference values only:0 - 2 years old:    36.4  - 38.0 ( C) 3 -10 years old:   36.1  - 37.8 ( C) 11 - 65 years old:    35.9 - 37.6 ( C) 65 years and older: 35.8 - 37.5 ( C)Package Include1 x IR Ear Thermometer1 x User manual1 x Case