This RC Helicopter is cheap as it just needs a little love and adjustments, is suffers from what is called the toilet bowl effect, but I am assured that if you know what you are doing it is easily sorted. This helicopter comes with 3 spare batteries, and a box of spares.
Main rotor diameter: 15.7"
Tail rotor diameter: 5"
Flying time: about 8 minutes
Charging time: about 120 minutes
Transmitter battery: 4 x AA Battery
Helicopter battery: 7.4V 850mAh (rechargeable) x 3