R/C 4 Channel Radio Control Helicopter Model (3335G4)
1). One cell Lipo at 3.7V 1, 000mAh offers 7- to 10-minute flight
after fully charged. 2). High quality servo is prompt and precise
in reaction. 3). Coaxial structure makes flying much stable and
easy. 4). 4-channel transmitter with visible power indicator can
avoid helicopter losing control due to the shortage of battery
power, and support you to fly without any worry. 5). An optimal
model for the beginne