Specification
Brand:JX
Model:PS-5515MG
Dead band: 7μs   
Working frequence: 1520μs / 330hz                         
Operating Speed (4.8V): 0.18 sec/60°
Operating Speed (6V): 0.16 sec/60°
Stall Torque (4.8V): 14.25 kg.cm (197.93 oz/in)
Stall Torque (6V):  15.32 kg-cm (212.79 oz/in)
Dimensions: 40.5X20.2X38mm /1.59 X0.80X49 in
Weight:  55.6 g (1.96oz)
Connector Wire Length: JR  265 mm (10.43in)
Bearing: 2BB

Packing List
1 x PS-5515MG Servo
1 x Bag of Accessories