If you think you have seen enough mentalism, Hekate will make you Blow your Mind! Hekate is totally beyond your imagination, its revolutionary design can allow you to read someone mind in the most fair condition. Professionals need a device that looks innocent and that is guaranteed to work. Hekate is not only a tool but a weapon for every mentalist. The following unique features of Hekate allow you to secretly know the number spectator rolled. 1. You CAN easily spot the message because it is just hidden at APP's angle mark.no more sneaky peak. 2. Gimmick is designed just look like a normal Keyring. It is undetectable by audiences. 3. Hidden message could be either shown or noticed in vibration mode. 4. Sensing range is about 8~10 meters (without disturbance or blocking wall) 5. No need to bring any extra sensors. 6. It is equipped with sleep mode and long standby time. 7. It has simple designed switch to operate. Hekate is 100% reliable and portable tool for mentalism.