Features:    
- Rotation direction of the motor is programmable: normal, reverse, or bidirectional    
- All parameters can be programmed using a program card or a transmitter, including default settings    
- Multiple protection features include low-voltage cut-off protection, over-heat protection, and throttle signal loss protection    
- An alarm helps you find the device: keep the throttle in the FULL ON position for a while; the ESC will beep.    
- The throttle range can be configured and is fully compatible with all receivers, providing smooth, linear, and precise throttle response    
 
Specifications:    
- Continuous current: 20A    
- Burst current: 25A@10S    
- LiXX battery: 2-4S    
- Dimension: 52*26*7mm    
- BEC output: 2A 5V    
- Weight: 28g, wires included    
- Programmable