Better than any Spirit Bell. This Pendulum gives two answers: Yes or No, Right or Wrong, Black or white, and so on. You can use it in many ways during your show. Up to your imagination.
Have you ever consulted a Fortune Teller who uses a pendulum to predict your future? How about an electronic Fortune Teller ??? Exactly. This is a pendulum that answers YES or NO. RIGHT or WRONG,Boy or Girl etc. At your choice, and at your control. Without the use of anyone's hands.
For magic tricks can be used in many ways. Example: Is the chosen card black? Is the chosen card a number below 7 ??? Very reliable. You never have to open the electronics. Wireless charging, and magnetic ON/OFF switch to save battery for the show. Completelly examinable. You get everything needed.