Smallest R/C Helicopter

Features:1) r/c high-tech helicopter,3 channels, stable hover and full 3-d flight,3 motor,It can fly up and down, forward and backward, turn right and left2) revolutionary coaxial rotor technology, completely stable in flight, flight rangeUp to 20 meter - 30 meters, up to 8 minutes flight time3) 3.7v 300mah lithium polymer battery is installed in the helicopter4) 3d flight, go forward, left and right5) rear rotor stabilizer for controlled turns6) hover trimming tab on controller stable hover and full 3-d flight7) 3-channel radio controller8) helicopter size:23 x 19 x 12.30cm9) charging time: About 30 minutes10) helicopter size:23 x 23 x 11.50cmInner packing:Color box size:74 x 35 x 80cmOuter packing:12pcs/cartonCarton dimensions:74 x 35 x 80cmVolume:0.207cbmG. W.:14.00kgN. W.:12.00kg