X3300CC PEQ Display Box :
- Parameter Setting , Count Up , Count Down , Velocity , ROF
- Display Brightness Non-Levels Adjust, Low Ammo Warning
- Mounts onto standard 20mm / Picatinny Rails
- Quick Detach Mount
- Uses AA Battery X 2

X3300MF Mock Suppressor Tracer Unit :
- High Efficiency Circuit , Supports Over 1200 RPM
- Power Saving Sleep Mode , Auto Power Off After 30 Minutes without Use
- Dual LED Colors Displaying Battery Level And Low Charge Warning
- Uses AAA Battery X 4
- 14 mm CCW Threading

X3300SCU Firing Control Unit :
- Programmable 2~10 Burst Or Full Auto (Set By CC)
- Protects AEG Battery Drop In Voltage (Set By CC)
- Unit Vibrates Indicating Low Voltage
- Voltage Parameters ： 6 ～ 13V