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

Specification:
Item Type: Helicopter Fixed Wings Set
Material: Metal Plastic
Colour: as shown in the picture.
Weight: approx. 143.0 g/5.0 oz
Servo SG90 9G:
Length: approx. 21.5mm/0.8inch
Width: approx. 11.8mm/0.5 inch
: approx. 22.7 mm/0.9 inches.
Weight: 9g/0.3oz
No-load speed: 0.12 seconds/60 degrees (4.8V)
Locked rotor torque: 1.5-1.7kg/cm (4.8V-6V)
Working temperature: -30 to 60 °C
Dead zone setting: 5 microseconds
Working Voltage: 4.8V-6V
2212 Engine:
Length: approx. 30mm/1.2 inches
Width: approx. 27.5mm/1.1 inches
Shaft diameter: approx. 3.17mm/0.1in
KV: 1400KV
30A ESC:
Plug: XT60
Continuous current: 30A
Maximum current: 40A (10S)
Power Input: 2-3 lithium-ion batteries or 5-9 nickel-cadmium batteries (not included)
BEC Output: 2A/5V (Linear Regulator Mode-Linear Mode)
Maximum speed: BLM of 2 is 210,000 rpm, BLM of 6 is 70,000 rpm, BLM of 12 is 35,000 rpm
Application: RC Helicopter

Packing List: