DJI 2212/920KV
Dimension : 28X24mm
Rating : 920kv
Battery :3S,4S
Shaft : 8.0mm
Weight : 56g 
Max Current : 30A
Max Thrust: 900-1000gram
Recommended prop :
Li-Poly (11.1V)3s : 10×4.5
Li-Poly (14.7V) 4s: 8X4.5
Max Power: 370W
Package Including:
1 x DJI 2212 920KV Brushless Motor