10Pcs Metal Gear High Speed Micro Servo Digital MG90S Car RC Helicopter Plane Features: High Quality MG90 micro serve motor. Main Material: Plastic, Electric Parts. The Great Gear Micro Motor Servos for helicopter/boat/car/remote controlled aircraft DIY. Fit for ALL kind of R/C toys and also make electronics DIY based on Arduino, Raspberry Pi, etc. Note: The model is suitable for ordinary small electric aircraft models and is not recommended in large fixed wing and electric helicopter. Specification: Product size: 1.24in x 0.44in x 1.25in / 31.5mm x 11.2mm x 31.8mm Working torque: 2kg/cm Reaction speed: 0.11 seconds / 60 degrees (4.8V) Operating temperature: 0-55 degree The dead-band setting: 5 microseconds Plug Type: JR, FUTABA General Rotation angle: 180 degrees Servo: analog Servo Operating voltage: 4.8V Line Length: 10.2in / 26cm Scope: small and medium-sized electric model aircraft and model.