Comprehensive Ghost Kit: Explore the unknown with this equipment kit, featuring 1 EMF (electromagnetic field) meter and 4 motion-activated light-up balls. Designed for detecting environmental changes, this kit is suitable for both experienced investigators and beginners. Advanced EMF Detection: The EMF meter detects electromagnetic frequencies from 50Hz to 2000MHz, offering precise monitoring of field variations. Its high sensitivity allows for accurate readings during field investigations. Clear Visual Display: The EMF meter includes a 5-LED display that provides easy-to-read measurement feedback in various lighting conditions. Each LED corresponds to a different field intensity level, allowing for simple interpretation. Responsive Detection System: The EMF meter features bright LED indicators that respond instantly to changes in magnetic fields. The motion-activated light-up balls help monitor movement in dark or enclosed spaces, adding an interactive element to your exploration. Product Color: Black Material: Plastic Package Contents: 1 x EMF Meter 4 x Light-up Motion-Activated Balls Note: Accessories only. Other items not included. Note: Slight color variations may occur due to lighting and screen display differences. These variations do not affect functionality. Measurement error: +/- 1-3 cm.