Description: The thermometer supports oral and armpit temperature measurement, one-key operation, allowing you to measure at any time. Specifications: Measuring time: 8s Automatic shutdown: 30s Power supply: Input voltage: DC 3.0V Battery type: button battery CR 2032 Detector: Thermistor Temperature display: LCD digital display Resolution: 0.1 Measurement accuracy: 0.1(36.0-39.0) 0.2(32.0-35.9;39.1-42.0) (standard room temperature 23) Measuring range: 32.0~42.9 Use environment temperature: 5-40 Use environment humidity: 10%RH-85%RH Operating atmospheric pressure: 700 hpa~1060 hpa Storage temperature: -20~+55 Storage humidity: 10%RH-80%RH Atmospheric pressure for transportation and storage: 500hPa-1060hPa Net weight: 27g (including battery) Size: 143.0*35.0*21.0mm Package Included: 1 * Thermometer Notes: 1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from real object.