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 and alert you to environmental changes. This kit is suitable for experienced investigators and beginners alike. Advanced EMF Sensitivity: Capable of detecting electromagnetic frequencies from 50Hz up to 2000MHz, this EMF meter provides precise tracking and monitoring of field variations. The device responds to fluctuations, making it a reliable tool for environmental investigations. Clear Visual Readouts: The EMF meter includes a 5-LED display, offering clear measurement feedback in various lighting conditions. Each LED indicates a different level of electromagnetic intensity, allowing for easy interpretation of readings. Responsive Detection Technology: The kit features immediate response to magnetic field changes through bright LED indicators on the meter. The motion-activated light-up balls help monitor movement and add interactive functionality during use. Note: Slight color variations due to lighting or display settings may occur and are not considered defects. Color: Black Material: Plastic Package Contents: 1 x EMF Meter 4 x Light-up Motion-Activated Balls Only the above items are included; other accessories are not part of the package. Note: Light reflection and different displays may cause the color of the item in the picture to vary slightly from the actual product. Measurement error allowance is +/- 1-3cm.