this equipment kit is a comprehensive bundle of tools designed specifically for detecting and communicating with the unknown; It includes 1 FM radio, 4 cat balls (include battery), and 1 UV flashlight included in this kit has high receiving sensitivity, ranging from 87.5-108MHZ; It can quickly respond to any nearby ghostly activity, emitting a clear sound through its quality speakers this kit includes luminous cat balls that can be applied to attract ghostly presences; Once these balls sense the presence of a entity, they emit light or sound to alert the user this kit includes a black UV light equipped with 51 UV LED designed for a large irradiation area; you can also use it to detect pet urine, or clean your house efficiently; It's an essential tool that serves multiple purposes the tools included in this equipment Kit are straightforward and user friendly; The device caters to both beginners looking to dip their feet into the world of paranormal exploration and seasoned ready to make their next Voltage: 5V Features: With the radio approximately 4.5" x 2.5" x 0.8" in size and the cat balls (include battery) around 1.3" in diameter, this kit is compact and easy to carry. The UV flashlight is roughly 5.7" x 2.1", making it a comfortable fit in your hands. With this equipment kit, you can effectively capture the unknown, communicate with obscure entities, and step closer to understanding what lies beyond our regular perception. Specifications: Material: quality materials Color: Radio: black UV flashlight: black Radio: about 4.5" x 2.5" x 0.8" cat ball: about 1.3" in diameter UV flashlight: about 5.7" x 2.1" 1 x Radio 4 x cat ball 1 x UV flashlight Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays. Package Contents: 6*pcs ghost kit 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 +/- 1-3cm.