SG90 Mini Analog Servo best value micro servos available. Used by hobbyists worldwide. Features:

• Small size and light weight
• Plastic Bushing
• Coreless motor
• All Nylon Gear
• 245mm connector wire
• Large stall torque of 1.6 Kg.
• With 3 sets of servo horns and fittings

Specs:

• Operating Speed (4.8V no load): 0.12sec/60 degrees
• Stall torque: 1.2kg / 42.3oz(4.8V);1.6 kg / 56.4oz (6.0V)
• operating voltage: 3.07.2V
• Temperature range: 30~60
• Dead band width: 7us
• Item size: 3.2 x 3 x 1.2cm
• Item weight: about 9g
• Connector wire length: 24.5cm