Feature

Heat Sink AL+Plastic Case
Extremely Strong Steel+Titanium Gears
Reliable Double Ball Bearing
2S Lipo High Voltage Compatible 
Available With 25t Servo Horn For Standard Servo
Easy Connection With Direct Power Wire
Bluetooth APP Programmable (Still not available now)
The V3 Programming Card Of The Company Can Be Used For Programming

Specification

Item name: A72BHX
Operating Voltage: 4.8-8.4V
Operating speed: 0.160 sec/60° @ 4.8V
Operating speed: 0.135 sec/60° @ 6.0V
Operating speed: 0.115 sec/60° @ 7.4V 
Operating speed: 0.100 sec/60° @ 8.4V
Stall Torque: 15.0 kg-cm (208 oz-in)  @ 4.8V
Stall Torque: 18.0 kg-cm (250 oz-in)  @ 6.0V
Stall Torque: 22.5 kg-cm (312 oz-in)  @ 7.4V
Stall Torque: 26.0 kg-cm (361 oz-in) @ 8.4V
Gear: Strength Steel + Titanium
Motor: Brushless
Size: 40*20*37.5mm (1.57 x 0.78 x 1.47 in)
Weight: 75g 
Connector Wire: JR 300 mm / 22AG