Type: BrushlessFrequency: 30HZ-499HZVoltage: 2-3S LixxWorking Current: 12AInstantaneous Current: 14ABEC: 5V/3ASize: 28mm x 20mm x 6.1mm/1.10" x 0.79" x 0.24" (Approx.)Package Includes:1 x 12A SimonK Firmware Brushless