-3 sets of sound effects:each set has the sound effect of the switch machine, the standby (background) sound effect, the swords effect, the sound effect, the sound effect, the switching sound effect, the low power sound effect and the charge effect.-Light effect: flame mode, full bright mode, high and low brightness regulation, breathing mode, heartbeat mode, flickering mode, explosive flashing mode spelling sword-Volume regulation and mute mode:volume high school low regulation, mute function;-Memory function: light effect memory, sound effect memory;-Vibration special effect:switch machine vibration, switch vibration.""