Burst wizard mosfet board LV (small tamya connenctor)

new circuit board mosfet with burst regulation system
micro sized model to install in line between gun and battery
specail features and functions:
-adjustable bust control from 1 to 9 shots (by potenziometer clockwising)
-less trigger delay time ideal during sniping games
-rate of fire regulation (from 100% to 40%)
-low battery indicator with lipo protector
-soft motor engaging with no heard difference (long motor life)
-battery power announce at power up
dimensions: 55x15x10mm