R-C Helicopter

Features:
1) Adopting advanced technology, it is between the toys and airplane models
2) With four channel transmitter, it can fly front and back, can turn right
and left, and can hang in the air
3) The using of the Li-Po battery makes the flying time to be 20 minutes long
4) Good for the empoldering of children's intelligence and good for the
training of their ability
5) Does not need special training, and easy for learners
6) Coaxial twain rotor propellers EP R/C helicopter
7) 8.4V/800mAh capability Li-polymer battery
8) Using high-speed servo, good appearance
9) High flexibility and hovering, suitable to fly indoor or outdoor
10) Accessories: 4 pieces of spare wheel blades, 1 piece of simulator wire

Specifications:
1) Total length: 430mm
2) Fuselage width: 90mm
3) Overall height: 170mm
4) Fuselage length: 350mm
5) Overall weight: 208g
6) Gear ratio: 8.625:1
7) Motor: 180SH x 2