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 4-6S power input. Strong power and high efficiency. Specification: 2812 V3 Motor KV: 900KV/1115KV Configuration: 12N14P No.of Cells(Lipo): 4-6S Rotor: N52H arc magnets Stator: 0.2mm Kawasaki silicon steel Shaft: Titanium Alloy hollow shaft Bearings: Japanese NMB 12x6x4 mm Wire AWG: 18AWG 25cm length Bell cap: Al 7075 Base casing: Al 7075 Prop Adapter Shaft Thread: M5 Bolt Pattern: M3 (19X19mm) Weight: 76.5g with 25cm SR wires 900kv: CF9*4.7 6S 40A 1115kv: CF9*4.7 6S 60A Package Information: Package size: 10*5.5*3.5cm Package weight: 320g General box package Package List: 4* Brushless motor