HV69 Digital Servo

Torque (kg-cm)  6.0 (4.8V) / 7.5 (6.0V) / 9.2 (7.4V) / 10.2 (8.2V)
Speed  0.17 s (4.8V) / 0.13 s (6.0V) / 0.11 s (7.4V) / 0.10 s (8.2V)
Working Voltage  3.8V-8.4 V DC Volt (2S Lipo un-regulated)
Working Frequency  1520µs / 333Hz
Dead Band  0.001 ms (Default)
Bearing  2* Ball Bearing
Gear  Metal Alloy Gear
Motor  Coreless Motor
Weight:   21 g 
Dimension:29 x 13 x 28.7 mm