Features:

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