Feature: 1. Safe Waterproof: The brushless servo has reliable waterproof performance and can adapt to different harsh environments 2. Brushless Motor: The RC servo uses a brushless motor, which provides high speed, fast respond, reliable efficiency and low power consumption 3. Double Bearing: The RC servo adopts accurate metal gear, motor iron core, double bearing, quadrate anti interference VR and other structural materials 4. Rotation Angle: The brushless servo has a maximum rotation angle of 300 degrees, with 9kg to 6.0v 10kg to 7.2v torsion. No load current is lower than 500MA 5. Scope of Application: The digital waterproof servo for 1/8, for 1/10, RC cars, robots, boats and other RC models Specification: Item Type: RC Servo Material: Plastic, Electronic Components Dead Zone Setting: 4us Maximum Rotation Angle: 300 Degrees Torsion: 9kg to 6.0v 10kg to 7.2v Speed: 0.16sec/60° At6v 0. 14sec/60° At7.2v No Load Current: <500MA Operating Voltage: 4.8 to 7.2V Structural Material: Accurate Metal Gear, Motor Iron Core, Double Bearing, Quadrate Anti Jamming VR Applicable To: Compatible with for 1/8, for 1/10, RC Cars, Robots, Boats and Other RC Models. Package List: 1 x RC Servo 6 x Servo Arm5 x Screws8 x Accessories Note: 1. Install the steering gear to the steering gear base first, without installing the steering gear arm or steering gear protection. Only fix the servos to frame. Then connect the servo to the receiver, usually the CH1 or ST port2. After the servo is fixed, turn on the remote control, turn on the ESC after setting, and then the servo will stop at a fixed position3. Install the servo protection or the servo arm to the servo output gear without turning off the remote control and the servo.