MR.RC High Precision Mini Gear Micro SG90 9g Servo for RC Airplane 450 Helicopter Swashplate Servo MR.RC SG90 Mini Gear Micro Servo 9g for RC Airplane Helicopter 450 Description: Item Name: MR.RC SG90 Mini Servo 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: 3.0-7.2V Temperature range: -30C~60C Dead band width: 7us Item size: 3.2 * 3 * 1.2cm Item weight: about 9g Connector wire length: 24.5cm Features: High quality and high cost performance. All Nylon Gear. 245mm connector wire. Large stall torgue of 1.6 Kg. Small size and light weight. With 3 sets of servo horns and fittings. Package size: 10 * 10 * 2 cm / 4 * 4 * 0.8 in Package weight: 14g / 0.48 oz Package list: 1 * SG90 Gear Micro Servo