Features: Designed for Android-based smart phones, support mobile APP, plug and play. Compact structure and light weight, 2-meter drop resistance, portable to use and carry. 7 palette styles, including Iron Red, Rainbow, Gray Scale, Red Hot, Black White, Lava and High-Contrast Rainbow. 3 image modes, including thermal imaging, fusion and PiP (Picture-in-Picture). Real-time image for temperature analysis of points, lines, rectangles and circles, and add 6 objects arbitrarily. 0.01~0.99 emissivity adjustable. High and low temperature alarm function with wide temperature measuring range: -20°C~+400°C. Swipe left and right to switch photographing and video shooting functions. Support picture browsing, picture editing and temperature analysis. Equipped with Type-C male-to-female extension cable, support USB data transfer. Suitable for inspections of power distribution cabinet, electronic circuit board, HVAC, indoor and outdoor heat source hazard, heating tube, etc.