Colco 4-Channel Hummer 370 Radio Remote Controlled Electric Helicopter w/ Aluminum Frame & LiPo Battery RTF

The helicopter is an electronically controlled mechanical device traveling at high speeds and altitudes, with high-speed rotating blades posing a potential hazard. FLYING TIME: 18MINUTES!!! w/ Aluminum Alloy Frame and Tail Boom & LiPo Battery!

Main Rotor :520/570mm
Tail Rotor :130/140mm
Motor Drive Gear :10T
Main Drive Gear :140T
Drive Gear Ratio :1:14
Weight :320/330g

Specifications:
Size: L530*W120*H180MM
Main Rotor: 520/570mm
Tail Rotor: 130/140mm
Motor Drive Gear: 10T
Main Drive Gear: 140T
Tail Drive Gear: 8T
Drive Gear Ratio: 1:14
Weight: 320/330g

Contents:
Lithium Battery: DC7.4V (1600mAH Lithium Polymer battery) , FLYING TIME:18MIN
Motor: 370ND
ESC: 1-15A
Transmitter: 4 channel or more (Helicopter System)
Receiver: 4 channel or more
Gyro: 1pc
Servo: 8g*2pcs

Hummer-370XL is the latest technology in Rotary RC models. The helicopter is an electronically controlled mechanical device traveling at high speeds and altitudes, with high-speed rotating blades posing a potential hazard.

CCPM (collective cyclic pitch mixing) transmitter is especially designed for flying the CP mini helicopter. The throttle stick controls both the motor speed and the pitch servos.