Comprehensive Ghost Kit: Explore the unknown with this equipment kit, featuring 1 EMF (electromagnetic field) meter and 4 motion-activated light-up cat balls designed to detect and alert you to environmental changes. This kit is suitable for experienced investigators and curious beginners alike. Advanced EMF Sensitivity: Capable of detecting electromagnetic frequencies from 50Hz up to 2000MHz, the EMF meter provides precise tracking and monitoring of electromagnetic field variations. The device responds to fluctuations, making it a reliable tool for field investigations. Clear Visual Readouts: The EMF meter includes a 5-LED display that delivers clear measurement feedback in various lighting conditions. Each LED indicates a different level of electromagnetic field intensity, allowing for easy interpretation of readings. Responsive Detection Technology: The kit features enhanced sensitivity to magnetic field changes, with bright LED indicators providing immediate visual alerts. The motion-activated light-up cat balls help monitor movement in the environment, adding an interactive element to your exploration. Color: Black Material: Plastic Package Contents: 1 x EMF Meter 4 x Light-up Cat Balls Note: Other items shown are not included. Note: Slight variations in color may occur due to lighting and screen display differences. These variations do not affect functionality. Measurement error allowance: +/- 1-3 cm.