Description: This infrared thermometer is FCC approved, safe for infants, kids. Two AAA batteries needed but not included in. Provides fast clinical accurate instant temperature within 1 second. Thermometer can store and recall up to 10 readings , available to help you track the trend of body temperature. One button operation. Just long press the measure button. The results are displayed on the screen instantly. Easily switch from °F to °C. Package Includes: 1 Pcs Ear Thermometer with English instructions