Core Upgrades of THE R2BORN - PTW Brushless Motor (2nd Generation) 

1. Adjustable Speed and Startup Power (Dynamic Performance Optimization)  
Functional Significance:  
Users can customize the motor's RPM (speed) and startup power (initial torque) via a controller (Not Included, additional purchase), catering to different scenarios (e.g., precise single shots, rapid bursts, or CQB close-quarters combat).  
Practical Advantages:  
- Competitive Flexibility:
Low-speed mode is ideal for stealth sniping, while high-speed mode suits high-intensity assaults.  
- Energy Efficiency:
Dynamically adjusts power based on load requirements, reducing battery waste and extending runtime.  
 
 2. Unidirectional Rotor Design (Energy Efficiency Revolution) 
Technical Upgrade:  
Incorporates a unidirectional bearing/rotor structure, eliminating energy loss caused by gear rebound in traditional motors and ensuring 100% power transfer to the gearbox.  
User Benefits:  
- Enhanced Burst Power: Faster instant response, especially when paired with high-tension springs (e.g., M150+).  
- Extended Lifespan: Reduces mechanical wear and lowers maintenance frequency.  
 
3. Optimized Electronic Board (Intelligence and Reliability)  
Hardware Improvements:  
- Upgraded high-density PCB circuit design with more efficient MOSFET driver chips for precise current control.  
- Added voltage monitoring to prevent overload damage.