4ch double blade indoor helicopter

Size: 38*6*15.8cm
Boxsize: 70*25.5*12cm
Packing: 8PCS/CTN
Meas:96*27*71cm

Features:
Function:Ascending,descending,left/right turning.left flying.riht flying. forward and backward. Specificaton:
main rotor gyral surface diameter:340mm
fuselage length:380mm
fuselage height:158mm
main motor:180x2
powe battery:7.4V 800mah Li-polymer battery; Charger and balancer included.
Charging time:2 hours.
Flying time about 10 minutes.
Flying distance:60 meters.
8xAA battery for transmitter not included.
Full CE and ROHS approval