Equipment Kit: The packaging includes a MLX90640 2.8-inch LCD digital infrared thermal imager, 1 electromagnetic field detector, and 4 cat toys. This complete combination can easily meet your needs. Reliable quality: Our thermal imaging camera is made of epoxy resin board and printed circuit board. Measurement range from -40°C to +300°C. The 2.8-inch screen has a resolution of 320 x 240 and can display and track maximum temperature, minimum temperature, and core temperature. Detecting anomalies: Our handheld electromagnetic field detector can accurately locate changes in the magnetic field, detecting variations in electromagnetic signals. It covers a frequency range of 50Hz to 2000 MHz. With dual functionality, it can measure both electric and magnetic fields simultaneously, suitable for use during night or day. Interactive experience: The set includes four glowing cat balls. When activated, they emit light or sound, providing interactive feedback. These can be used for recreational purposes and enhance engagement during exploration activities. Easy to use: The survey equipment is simple to operate without complex procedures. No advanced technical skills are required. Whether using the thermal imager or the detector, just press the button to automatically detect the surrounding environment. Color: As shown. Material: Metal. Package Contents: 1 set * Ghost Hunting Kit. Note: Light reflection and different displays may cause the color of the item in the picture to appear slightly different from the real thing. The measurement allowed error is +/- 1-3cm.