Hobbypower Emax Mt2213 935kv 2212 Brushless Motor for DJI F450 X525 Quadcopter Hexcopter(Pack of 4pcs) 4 pcs Emax Mt2213 935kv 2212 Brushless Motor CW KV:935Diameter:27.9mm Length:39.7mm 3S(LI-PO):1045(PROP) MAX thrust:850g/one,ESC recommend:18A