Metal airframe cool appearance 
100% Ready to fly, Fully Assembled 
Built-in gyroscope with the function of auto-detection and fixing any direction at any angles. 
Auto-protection for charging to avoid overcharge. 
High capacity big battery and strong power motor enable the helicopter to fly much longer and more powerful. 
Coaxial structure provides stable flight and easy operation. 
Dimensions : 810mm x315mm 
Helicopter Weight: about 700g 
Helicopter battery :7.4V1500Mah
Flyling distance: 100m 
Flying time: about 9minutes 

Charge time: about 3hours 

Item Size(LxWxH):85*12.5*31CM