Infrared thermometer： Features: 1. Accurate measurement: The product adopts the optical principle, the measurement accuracy is controlled at ± 0.2 ℃. 2. Simple operation: The product supports one-button temperature measurement. 3. Convenient reading: The product adopts digital display reading mode and supports backlight design. 4. High safety performance: The product supports non-contact measurement, which greatly improves safety. 5. Correction settings: F1 - Unit seting-F1 Function (factory default is degree celsius) F2- Hint Switch Setup (factory default hint on) F3. High fever warning setting-F3 (factory is ℃ 37.5) F4- Backlight setting ( factory default on) F5- Exit Setup Mod When in F1/F2/F3/F4 state, long press the setting key(setup) for 3 seconds to automatically exit the setting. Description: 1. Storage data: Store 32 sets of measurement data, which is convenient for individual and multi-person analysis and comparison. 2. Unit conversion: Celsius and Fahrenheit can be converted between different countries and regions. Specifications: Color: purple Material: ABS Working temperature: ambient temperature 10.0 ℃ -35.0 ℃（50.0℉- 95.0℉） Power supply voltage: DC 3.0V 2 * AAA alkaline battery (not included) Product size: L * W * H: 149 * 90 * 45mm Measuring range: 35 ℃ -42.9 ℃(95.0℉-109.2℉) ( Body temperature mode) Accuracy: 35 ℃ -42 ℃(95.0℉-107.6℉) : ± 0.2 ℃ (± 32.4℉) Outside 35 ℃ -42 ℃(95.0℉-107.6℉): ± 0.3 ℃ (± 32.5℉) Measuring distance: 1 cm ~ 3cm Storage transportation: -20 ℃ ~ + 55 ℃ (-68.0℉~+131.0℉), relative humidity: ≤93% Life: 2 years Trichromatic backlight:32℃-37.2℃ Green 37.3℃ -38℃ Yellow 38.1-42.9℃ Red(only triocolor edition) Quantity: 1PCS