Features:
Air suction system design, rapid cooling, higher efficiency and longer life
U clip prevents bearing from loosening
Original NMB bearings, no counterfeit bearings from any other source
High precision CNC machining exquisite deisgn, stern quality control revealing the user taste and position
The rotation direction of motor was marked on the front bell, making it easier to determine rotation direction for CW and CCW motors
Low CG deisgn, decreasing vibration whe motor runs
Light weight built
Longer duration of flight
Designed for mini multicopters, better flight performance
CW and CCW propeller adapters included, holding the propellers tight
100% balanced, decreasing vibration to the minimum

Specification:
KV: 2300kv
Max. thrust: 440g
Number of cell: 2-4s
Framework: 12N14P
Propeller: 5"-6"
Length: 29.2mm
Weight: 25g
Shaft: 3mm
Diameter: 27.9mm

Package Includes:
4 x Emax MT2204II KV2300 Brushless Motor (2CW+2CCW)