Servo SG90 9g 
Brand: Tower Pro
- Model: SG90
- Color: Blue
- Material: Plastic
- No load operating speed: 0.12 sec / 60 degree(4.8V), 0.13 sec / 60 degree(6.0V)
- Operating voltage: 4.8V
- Temperature rang: -30'C~60'C
- Dead band width: 4us
- Working voltage: 3.5~6V
- Cable length: 25cm
- Suitable for R/C helicopters
- Comes with 3 x screws and 3 x rudder angles