HD 4.8-6.6V DC Metal Gear Digital Servo For RC Boat Car Drone 

Specifications
Model: LF 20MG
Torque(4.8V): 16.5 kg-cm (229.1 oz/in)
Torque(6.6V): 20.0 kg-cm (277.7 oz/in)
Speed: 0.18 sec (4.8V)  0.16 sec (6.6V)
Operating Voltage:4.8-6.6 DC Volts
Bearing Type:Ball Bearing x 2
Motor Type:DC Motor
Gear Type:Copper & Aluminum
Operating Temperature:-20°c-60°c
Working frequence:1520μs / 333hz
Color: Red & Black
Material: Aluminum,Plastic, Copper
Size: 40.7 x 20.5 x 39.5 mm ( 1.60 x 0.80 x 1.55 in)
Package size: 61 x 40 x 72mm
Net Weight: 60 g
Package Weight: 81g

Package Includes:
1 x Power HD 4.8-6.6V Digital Steering Engine