Paranormal Enthusiast Equipment Kit: This novelty kit includes an EMF meter, EVP, impact windows, UV light, and cat balls. Designed for pretend paranormal adventures and entertainment - no scientific claims. Paranormal Research Equipment: Our EMF meter scans 50Hz-20,000Hz electromagnetic fields with real-time LED alerts. A playful tool for exploring environmental energetic changes in controlled environments. Portable Equipment: Includes all necessary equipment, perfect for Halloween-themed play. Multifunctional Paranormal Equipment: UV light detects residues to the eye. Cat balls react to environmental changes (airflow, vibrations) for immersive role-playing. Equipment ready to play: Batteries included, check the battery insulation sheet and pull it out if it doesn't work. For other tools, replace the batteries if they don't respond. Included in the kit: 1xEMF detector 1x EVP (8GB) 2x Spread boxes 2x Cat balls 1x UV flashlight Color: As shown Material: Metal+Plastic Package contents: 1 set * paranormal equipment Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.