1. The SG90 9G micro servo weighs only 9g/0.3oz and has a of 1.5 kg/cm.
2. 30A ESC has safety arming function, throttle calibration function, and supports multiple program methods.
3. Compatible with Li‑ion batteries and nickel‑cadmium batteries, and the time can be changed to suit different brushless motors.
4. Comprehensive , low pressure cut‑off , overheat , throttle signal loss .
5. Compatible for remote control helicopter, made of metal and plastic, easy to install, performs well.

Spec:
Item Type: Helicopter Fixed Wing Set
Material: Metal Plastic
Color: As Picture Shown
Weight: Approx. 143.0g/5.0oz
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 : 1.5-1.7kg/cm (4.8V-6V)
Working Temperature: -30 to 60 degrees Celsius
Dead Zone Setting: 5 Microseconds
Working Voltage: 4.8V-6V
2212 Motor:
Length: Approx. 30mm/1.2in
Width: Approx. 27.5mm/1.1in
Shaft Diameter: Approx. 3.17mm/0.1in
kv: 1400kv
30A ESC:
Plug: XT60
Continuous Current: 30A
Maximum Current: 40A (10S)
Power Input: 2-3Pcs Li-ion Batteries or 5-9Pcs Nickel-Cadmium Batteries (not Included)
BEC Output: 2A / 5V (Linear Regulator Mode-Linear Mode)
Maximum Speed: 2 Pole BLM is 210,000rpm, 6 Pole BLM is 70,000rpm, 12 Pole BLM is 35,000rpm
Application: RC Helicopter

Package List:
1 x Motor
2 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