1.Microcomputer control, DC brushless motor, stable operation, low noise and high speed accuracy.
2.LED or LCD display. user-friendly interface, simple and convenient operations.
3.Various of PRP kit is available.
4.Special program is made for PRP kit.
5.The real-time conversation Of Speed and RCF is convenient for operation.
6.It has self-locking device, lid safety device, over-speed safety device, and automatic alarm device, etc.