Features: With the large 3.5-inch full color display screen, this thermal camera can help you observe the full range of infrared images with high definition resolution. Support temperature measurements at the highest point, lowest point, center point and area of the whole picture. 8 optional color palettes including tyrian, white hot, black hot, iron, rainbow, glory, hottest and coldest. 5 optional color imaging modes including edge fusion, overlay fusion, picture-in-picture, infrared thermal imaging and visible light. The pictures can be checked and transmitted to your computer via equipped USB cable. The rear LED lamp, with low energy consumption and high brightness, is used for light supplement when the ambient light is insufficient.