Temperature measurement accuracy: accuracy +0.2°C Alarm mode: automatic alarm for abnormalities, beep sound Measuring distance: 5cm~15cm automatic measurement Standby time: about one week Installation method: hanging, double-sided tape, bracket fixing Working temperature: 10°C-40°C (recommended 15°C ~35°C) Standby mode: 5S standby during non-working time, red dot dynamic cycle Response time: 0.5 seconds Transmission interface: USB Android standard interface Input voltage: USBDC5V Product weight: 60 grams Dimensions: 60* 100* 18mm Measuring range: 0~50°C Display: digital display