The electronic control supports both PC and NS modes, with a theoretical maximum delay of 1ms. It can perform 1250 consecutive breast enhancement attacks without any pressure on the main attack. Moreover, there is a web version for free configuration of various contents! The drum body is made of multi-layer board wood, with a simple plug-and-pull assembly frame. It is supported by a 2mm large-area iron plate, and the inner cavity is filled with sponge to reduce noise. It is equipped with a shell-mounted knocking vibration sensor
