Features: Perfect for FPV Multicopter for RemoteControl Drone. Newly designed high-end brushless motor for multicopter. Low CG design, light weight design, longer flight duration. In support of 5-7S power input. Strong power and high efficiency. Specification: Brotherhobby 2810 Motor KV: 1180KV/1500KV/1350KV No.of Cells(Lipo): 5-7S Configuration: 12N14P Stator: 0.2mm Kawasaki silicon steel Prop Adapter Shaft Thread: M5 Shaft: Titanium Alloy hollow shaft Bolt Pattern: M3 (19X19mm) Bearings: Japanese NMB 12X6X4 Rotor: N52H arc magnets Weight: 65g with 25cm SR wires Wire AWG: 18AWG 25cm length Bell cap: Al 7075 Base casing: Al 7075 Package Information: Package Size: 10.5*5.5*3.5cm Package Weight: 280g Plastic Package Packing List: 4* Brushless Motor