) Main rotor diameter: 460mm
2) Overall length: 435mm
3) Weight: 378.5g (battery included)
4) Drive system: 350SD carbon brush motor x 2
5) Battery: 7.4V, 1,200mAh Li-polymer battery

Inner packing:
Dimensions: 80 x 15 x 25.5cm
Weight: 3kg

Outer packing:
6pcs/ctn
Carton dimensions: 81.5 x 47.5 x 53.5cm
Weight: 20kg