12pcs 615/6x15mm Motor 19000KV Insane Tiny Whoop Drone Frame Brushed Motors 4CW 4CCW Coreless Motor with JST-1.25 Connector for Model Aircraft/UAV/Quadcopter/Toy Aircraft, etc

【Energy-saving】: high energy conversion efficiency, its maximum efficiency is generally above 70%, and some products can reach above 90%.
【Control】: rapid starting and braking, very fast response, mechanical time constant less than 28 ms, some products can reach within 10 ms; in the recommended operating area of the high-speed operation state, the speed can be easily and sensitively adjusted.
【Dragging】: The operating stability is very reliable, and the fluctuation of speed is very small, and as a micro motor, the fluctuation of speed can be easily controlled within 2%.
【Features】: high speed, low temperature, high torque, long life
【Application】: Model airplane/UAV/Quadcopter/Toy plane etc.