With advanced infrared technology, this portable infrared thermometer can provide fast and accurate temperature measurement in one second without contact, effectively protecting you from cross infection caused by traditional body temperature measurement. Good product you cannot miss! Features: [Non-contact Measurement] It can be used for forehead temperature measuring at a distance of 1~5cm without direct contact with human skin, preventing cross infection and making measurement safer. [Multiple Modes] Measurement of forehead temperature & object temperature. [High Accuracy & 1s Fast Measurement] Advanced infrared detection system and high precision sensor ensure high accuracy(±0.2) & instant result(≤1s). [High Temperature Alarm] If the temperature is abnormal, the alarm will send out a "didi" warning. [Data Storage] Capable of storing 20 groups of measurement data for analysis and reference. [Automatic Shutdown] Automatically power off if there is no operation, effectively saving power. [LED Screen] Clear 3-digit LED display screen, easy to read measured results even under the dim environment. [Lasting Power Supply] Powered by 2 * 1.5V AAA battery (NOT included), low power consumption & long service life. Specifications: Material: ABS + electronic components Color: Black Power Supply: 2 * 1.5V AAA battery (NOT included) Measurement Range: Forehead Mode: 32.0~42.9 Object Mode: 0.0~80.0 Accuracy: 32.0~34.9: ±0.3 35.0~42.0: ±0.2 42.1~42.9: ±0.3 Resolution: 0.2 Memory Data: 20 groups Operating Environment: 15.0~40.0, ≤85%RH Item Size: Approx. 14*4*4cm / 5.51*1.57*1.57in Item Weight: Approx. 63g / 2.22oz Package Size: Approx. 17.3*6.8*4.6cm / 6.81*2.68*1.81in Package Weight: Approx. 93g / 3.28oz Packing List: 1 * Thermometer 1 * Users Manual(English)