Detailed Product Description:
Name:4ch helicopter 100% RTF easy for beginner
Battery:7.4v 800mAh Li-Po(included)
Transmitter:Fm 4-Channel(included)
Servo:High-Speed,High-Torque(2 installed)
Length:400mm
Height:175mm
Weight RTF W/Battery:240g
Main Motor:1800 (2 installed)
Main Rotor Diameter:345mm
On-Board Electronics:4-in-1 Receiver/Mixer/esc/gyro(installed)