1.High performance digital standard servo. 2.High-precision High Precision metal steering gear. 3.6.0V High-Voltage. 4.This -1181MG with high quality core motor. 5.It is suitable for C14 C24 MN D90 MN99S RC Car. Model:-1181MG Dead band: 2s Working frequence: 1520s / 300hz Motor: Core Operating Voltage: DC4.86.0 V Operating Speed (4.8V): 0.13sec/60 Operating Speed (6V): 0.11 sec/60 Stall Torque (4.8V): 3.0kg.cm Stall Torque (6V): 3.5kg-cm Dimensions: 40x33x13mm Weight: 17.5g Connector Wire Length: JR 180 mm Colour:As Shown Material:composite material Package Contents: 1 x RC Car -1181MG Digital Metal Gear Servo 1 x RC Car Metal Servo Arm 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 picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.