ACCURACY and RELIABILITY: Equipped with the most advanced infrared technology for accuracy and reliability. Recommended by experts following its vigorous tests to confirm its consistency and reliability. 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. FAST AND ACCURATE READINGS: Provides fast clinical accurate instant temperature within 1 second and precise reading. A loud beep will notify you it is done. NON-CONTACT INFRARED THERMOMETER: Portable digital infrared thermometer temperature gun. Avoid touch skin,convenient measure babys temperature.safer and more convenient. Fast response time, only 500ms.