This model features a 7 brief blades with bigger brushless engine coil that allows greater torque to push the blade to a better rotation rate array of 14,000 - 15,000 RPM at 8.4V condition. Complement most favored machines also temperature sinks available and supplying standing air conditioning performance.
Specification:
Size: 40mm X 40mm X 10mm
working Voltage: 6V-8.4V
RPM @ 8.4V: 14,000 ~ 15,000
present @ 8.4V: ~0.45A
Axial choice: for sale in ball bearings & cooper bushing
Plug: an expansion cable is roofed for universal function