Usage Tips:Equipment Set for Paranormal Enthusiasts:This novelty kit includes an EMF meter,EVP,dowsing rods,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 to explore environmental energy shifts in controlled settings.Portable Equipment: Including all the necessary kit for ,the ideal for Halloween-themed games.Multi-Functional Paranormal Equipment: UV light detects residue to the eye.cat balls respond to environmental changes (airflow, vibrations) for immersive role-play. Equipment Ready for Play: Batteries included,please check the battery insulation sheet and pull it if not work.For other tools,replace batteries if unresponsive.Included in the Kit: 1xEMF Detector 1x EVP (8GB) 2x Dowsing Rods 2x Cat Balls 1x UV FlashlightColor: As shownMaterial: Metal+PlasticPackage Contents:1 set * paranormal equipmentOnly 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 +/- 1-3cm.