1. Accurate measurement: The built-in intelligent 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. Easy to use and easy to read: Aim at the center of the forehead, quickly measure 1 second, accurate to 0.1 . Large LED display, high-brightness fonts are convenient for the elderly to watch. 3. Higher accuracy: Increase the distance, ambient temperature and ambient temperature compensation sensor. Wearing a smart chip, distance sensor, ambient temperature sensor, temperature compensation sensor, as a standby, you can measure the ambient temperature in real time. 4. Easy to use: 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, non-contact. 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: 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 : 0.2 0.3 Power supply: DC 5V USB input Specifications: Suitable for Type-c / iphone / Android head (optional) Package includes: 1 * Thermometer Note: The mobile phone is only used for power supply, thank you