Specifications: Product weight: 60g Product size: 40 x 40.5 x 20mm Product speed: 0.16sec/606.6V Blocking : 20kg/cm Material: metal Color: as shown Working voltage: 4.8-6.6v No-load current: 80-100mA Product line length: 300mm Control system: change pulse width Working frequency: 50-330Hz Operating angle: 135 (at 10002000usec) around 135 Neutral position: 1500 usec Pulse signal imaginary position: 3 usec Direction of rotation: counterclockwise (at 1000-2000usec) Pulse width range: 500 - 2500usec Actuable angle: 360 Package Contents: 1 x Servo Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.