Blue Bird servo BLS-3708 43.2Kg 0.07s 76.5g This text does not contain any French words to translate. It appears to be a product name with technical specifications, already in English. If you need help understanding or rephrasing it, please let me know!

Features:

• Torque at 6.0V: 27.3 kg-cm / 379.2 oz-in
  
• Torque at 7.4V: 33.7 kg-cm / 468.1 oz-in
  
• Torque at 8.4V: 38.4 kg-cm / 533.4 oz-in
  
• Speed at 6.0V : 0,11 sec / 60°.
  
• Speed at 7.4V : 0.09 sec / 60°.
  
• Speed at 8.4V : 0.08 sec / 60°.
  
• Protection against soft start : Soft start towards a neutral position.
  
• Protection against overvoltage : Above 9.0V, switch to protection mode and 8.4V back to normal mode.
  
• Protection against low voltage: Below 4.0V, switch to protection mode and return to normal mode at 4.5V.
  
• Protection against rotor blocking : Stall in 5 seconds, output torque decreases.
  
• Temperature protection: Overheating of 85 degrees C (185 degrees F), switch to protection mode and return to normal mode at 75 degrees C (167 degrees F).
  
• Loss of control protection: If the transmitter signal is lost, the servo immediately returns to neutral and locks.
  
• Operating voltage range: 4.5V ~ 8.5V (4 ~ 6 Ni-MH or 2S Li-Poly / 2S Li-Fe cells)
  
• Control System: Digital Controller / Resolution AD 12-Bit ( 4096 Steps )
  
• Frequency：Up to 333Hz / Neutral：1500us or 1520us
  
• Deadband Width: 0.001ms (default：1us)
  
• Ball Bearing: Double
  
• Gears: Alloy metal gears all steel
  
• Motor: High quality Coreless motor
  
• Gear Horn / Spline: 25 teeth (same as F type)
  
• Dimensions (mm): 40.5 x 20 x 39 mm / 1.59 x 0.79 x 1.54 in
  
• Weight (grams) : 66.0 ± 1 grams / 2.33 oz