Airsoft ETU Eagle control unit from manufacturer Delta Armory.

ETU stands for electronic trigger unit, which means electronic trigger unit.

The Eagle ETU processor has the following capabilities:

• SEMI only on Auto mode
  
• Burst 3 shots
  
• Burst 5 shots
  
• Binary trigger
  
• AUG mode
  
• Sniper mode
  
• Trigger sensitivity with different levels
  
• Pre-cocking mode with different degrees
  
• Active brake can be switched on and off

Package includes: Processor unit, metal trigger, and selector plate.

Connector for battery connection.
Take a picture of the QR code attached to the wiring harness and visit the website for instructions on how to set up the ETU unit.

Features Table:

Weight: 23g