Tower Pro SG90 9g Gear Steering Servo (6 PCS)
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