Comprehensive Ghost Kit: Explore the unknown with our equipment kit, featuring 1 EMF (electromagnetic field) meter and 4 motion-activated light-up balls. Designed to detect environmental changes, this kit is ideal for both experienced investigators and curious beginners. Advanced EMF Sensitivity: The EMF meter detects electromagnetic frequencies from 50Hz to 2000MHz, offering precise monitoring of field variations. Its high sensitivity to fluctuations makes it a reliable tool for detailed investigations. Clear Visual Readouts: The EMF meter includes a 5-LED display that provides clear measurement feedback in various lighting conditions. Each LED corresponds to a different field intensity level, allowing for easy interpretation of readings. Responsive Detection Technology: Enhanced sensitivity ensures immediate response to magnetic field changes through bright LED indicators. The motion-activated light-up balls help monitor movement and add interactive functionality during use. Color: Black Material: Plastic Package Contents: 1 x EMF Meter 4 x Light-up Cat Balls Note: The package includes only the items listed above. Other accessories are not included. Slight color variations due to lighting reflections or screen display differences may occur. Physical product color may vary slightly from images. Measurement error allowance: +/- 1-3 cm.