Adjustable 1-9 round burst. Programmable ROF of burst (0.005 sec intervals) Programmable for up to 3 consecutive 3-round bursts with one trigger pull Usable via plug'n'play or hardwired trigger switch bypass Full auto burst delay (0.1 sec intervals) ROF adjustment ROF reduction has no penalty on trigger response time MILSIM round counting functionality (semi auto, full auto, and burst) Magazine capacity setting 1~15 sec delay for magazine reset / "reload" LIPO low voltage cutoff Motor soft start Trigger switch arcing reduction Sniper mode delay (0.2 sec increments) Active braking Super low resistance wires Permanently stores user settings Piston pre-cocking function Adaptive smart reset-able fuse Supports voltages from 7.4v to 16v Micro switch safe Connector Type: Small TamiyaDimensions: 1.3" x 0.6" x 0.35"Compatibility: For all Airsoft AEG gearboxesManufacturer: Burst Wizard