Description: Productsize：155X102X45MM Measuring mode：body temperature/surface temperature. Working conditions: +16°C~+35C(60.8°F~95°F) Data Memory：storage 32 data Temperature range: 34℃-42.9℃ (body) Measuringdistance：3-5cm Power saving mode：：automatically shutdown with approx . 20 seconds Time of measurement ： 1 seconds Power：DC3V(1.5v*2AAA-not includes) Specifications: 【Non-Contact Thermometer】 The non contact infrared body thermometer supports accurate and fast temperature readings. The maresuing time within 1 second, and the best distance is around 3-5cm. 【Products Applicability】 Choose the mode you want to test the temperature of Body / Object. Our thermometers are great for adults, kids and babies. 32 sets data can be stored to help you track changes in body temperature easily. 【Fever Sound Alarm】alarm system to alert the user that attention is needed. The screen turns red when the detected body temperature above 38℃. 【Ergonomic Design】 In order to save more power, the digital thermometer will shut down automatically after 20s without any operation. Energy-efficient with an ergonomic handle and one-click operation. Easy to use and accessible to anyone. (This product not includes 2 AAA batteries.) Package Included: 1 Non-Contact Thermometer(Not included battery) Product type: Medical Thermometers