Metene Medical Forehead and Ear Thermometer, Infrared Digital Thermometer Suitable for Baby, Infant, Toddler and Adults About this item FOREHEAD AND EAR MODE: Free to switch the detection mode from Forehead to Ear which is the easiest and most practical way to take temperature. ACCURACY and RELIABILITY: Equipped with the most advanced medical infrared technology for accuracy and reliability. Recommended by experts following its vigorous tests to confirm its consistency and reliability. MEMORY RECALL: Thermometer can store and recall up to 20 readings for baby and adults, available to help you track the trend of body temperature. FAST AND ACCURATE READINGS: With 2 buttons Head and Ear,provides fast clinical accurate instant temperature within 1 second and precise reading. A loud beep will notify you it is done. You Will Get : 1*Thermometer,1*Storage bag, 2*AAA Batteries,User Manual , free replacement if any quality issue for 12 months after the day of purchase. Product Description Metene Medical Forehead and Ear Thermometer,Infrared Digital Thermometer Suitable For Baby, Infant, Toddler and Adults If you have a baby, you would know the importance of thermometer. this thermometer equipped with the most advanced medical infrared technology for accuracy and reliability. Our mission is to give you some peace of mind when your baby come down a fever. You should not use this product for self-diagnosis or for treating a health problem. Unit Conversion From Fahrenheit to Celsius 1.While the device is off,press and hold "Ear" for 8 to 12 seconds until the screen show---? 2.Press ?Ear? Once more to change ---? 3.After seconds, the thermometer will be shutdown, then you can use in Celsius Fever Alert When measuring temperature in either of the two modes,the thermometer will sound 7 short ticks and the LCD display will flicker if the reading results exceed 37.5?/99.5? to indicate that the subject may have a fever. Forehead Temperature Analysis Press and hold ?HEAD? while slowly scanning the entire forehead form one temple to the other. Make sure to keep the thermometer in contact with the forehead at all times while moving from one side at all times while moving from one side of the forehead to another. Eardrum Temperature Analysis 1.Remove the sensor plastic cover. 2.Gently insert the sensor tip fully into the ear canal. 3.Press the ?Ear? while holding the sensor in the ear canal. Memory Recall 1.When the thermometer is on standby,press and hold the "EAR" button for 4 to 8 seconds. The LCD screen will display"---M" with the "M" letter blinking. 2.Press "EAR" once more and the LCD screen will display with a corresponding icon indicating.