Smart Device: Yes,Connect seamlessly with your smartphone via Type-C USB for real-time thermal imaging and data analysis on the go. Temperature Range: -20°C to +550°C,Measure a wide temperature range from -20°C to +550°C, making it suitable for various industrial and home applications. Infrared Viewer|Bullard Thermal Imaging|Infrared Resolution: 256*192 Pixels,Capture detailed thermal images with a high-resolution 256*192 pixel infrared sensor for precise temperature reading