X-TEAM sensored brushless motors have precision bearings, correctly rated magnets, balanced rotors, and premium grade steel shafts. These motors are perfect for 1/10 size vehicles with plenty of power to spare.With X-team rc motors you can be assured that quality and performance has not been compromised and that these motors represent outstanding value. Instructions:Place of Origin: Dongguan    Brand: X-TEAMItem Model :XTI-540Y      Rated power :800(W)Product Type :Brushless DC Motor   Rated Voltage :11.1(V)  Efficiency: 90%Product Certification : CE& FCC &ROHS   3C rated voltage range: AC 36v or less Features:1. Hand-wound for maximum copper fill.2.Precision-balanced rotor will boost the efficiency and power performance of the motor.3.Nickel-plated neodymium rotor for maximum motor acceleration, braking power and performance in high-temperature conditions.