name: 71CM Single-propeller Wind Resistance Large Remote Control Helicopter

Fuselage length: 710 mm

The main propeller diameter: 535 mm

Body height: 185 mm

Package Length: 865 mm

Power Battery: 7.4V 1300mAh Lithium Polymer battery

Dual motors: 370X2

Flying height: about 60 m

Remote control distance: about 80 - 100 m

Flying time :15-20 minutes

Package weight: 3 kg

Main Material: metal frame. Plastic motor. Electronic components

Specifications: Vernier adjustment knob.