Princess Card Magic Trick 对比 Ultra Pen - Magic Tricks Pen 的使用情况和统计数据

Ultra Pen, is a revolution in mentalism! With our app, you can control Ultra Pen via Bluetooth, a magic pen that instantly reveals everything your spectators write, directly on your phone or smartwatch. It's just a pen and a simple piece of paper! Simplicity and Discretion:  All you need is the Ultra Pen and sheets of paper that appear as ordinary pieces of paper to the audience. Discreet Viewing:  See what your spectators write with your phone’s screen turned off or directly on your smartwatch, without arousing suspicion. Real-Time Interaction:  Hand out sheets to multiple spectators and simultaneously view everything they write on the app or your watch. Upgrade your mentalism performances with Ultra Pen and leave your audience amazed!