1-10PCS Metal Gear MG90S Micro Servo Motor High Speed RC Helicopter Car Racing

Model Number: MG90S. Servo cable: 250mm±5mm. Pulse Width Range: 500–2500 usec. Rotation Angle: 180°. No-Load Speed: 0.12 sec/60°. No-Load Speed: 0.09 sec/60°. Accessory kit. hope you could understand.

eBay