Specification:
Item Type: Helicopter Fixed Wing Set
Material: Metal+Plastic
Color: As Picture Shown
Weight: Approx. 180.0g/6.3oz

SG90 9G Servo :
Length: Approx. 21.5mm/0.8in
Width: Approx. 11.8mm/0.5in
Height: Approx. 22.7mm/0.9in
Weight: 9g/0.3oz
No-Load Speed: 0.12 seconds / 60 degrees (4.8 V)
Locked-Rotor Torque: 1.5-1.7kg/cm (4.8V-6V)
Working Temperature: -30 to + 60 degrees Celsius
Dead Xone Setting: 5 Microseconds
Working Voltage: 4.8V-6V

2217 Motor:
Length: Approx. 32mm/1.3in
Width: Approx. 27.8mm/1.1in
Shaft Diameter: Approx. 4 mm/0.2in
kv: 1100kv

40A ESC:
Plug: XT60
Continuous Current: 40A
Maximum Current: 55A (10S)
Power Input: 2-4Pcs Li-ion Batteries (not Included)
BEC Output: 5V at 3A (Linear Regulator Mode-Linear Mode)
Maximum Speed: 210,000 rpm for a 2-pole motor, 7000 rpm for a 6-pole motor, 35,000 rpm for a 12-pole motor
Application: RC Helicopter

Package List:
1 x Motor2 x Propeller
2 x Servo
1 x ESC
1 x Motor Base
1 x Motor Head
6 x Servo Arm
1 x Strap
10 x Screw
2 Row x Propeller Gasket