Features 1、1. Accurate measurement: The built-in smart thermopile sensor can measure the temperature by accurately identifying the surface of the human body. This product supports non-contact measurement, which greatly improves safety. 2、2. Easy to operate and easy to read: Aim at the center of the forehead, quickly measure 1 second, accurate to 0.1℃. Large LED screen display, high-brightness fonts are convenient for the elderly to watch. 3、3. Higher accuracy: Increase the distance, room temperature and ambient temperature compensation sensor. Wearing smart chip, distance sensor, room temperature sensor, temperature compensation sensor, like standby, you can measure the ambient temperature in real time. 4、4. Easy to operate: Quick start, no delay, no need to wait, it can be directly used as a thermometer after connecting to the mobile power supply for the second speed measurement, no contact. 5、5. Compact: Instead of the traditional thermometer, it is lighter, only the size of a car key, lighter, and easier to carry. Easy to carry, its size can be easily put into a pocket wallet, saving you more space. Specification Color: Black, white Shell material: Plastic Measurement: Indoor, human body, environment Measuring range: 32°C~42°C Accuracy: Body temperature mode ±0.2°C Measuring distance: 10-80mm Measuring time: 1 second Environmental conditions: 10°C~35°C Working humidity: ≤85% Accuracy/Temperature Mode: Within the range of 32.0℃-42.9℃: ±0.2℃ Within the range of 32.0℃-42.9℃: ± 0.3℃ Power supply: USB input DC 5V Package List 1 *thermomete