2.4G 4 channel radio-control helicopter with gyro

Product size:41.5*8*19cm
Colorbox size:68x12x24.5cm
Carton size:73*48*81.5cm
Qty:12pcs
N.W/G.W:15/19.5KG
Function: the rise and fall, forward, backward, left, right, left, right turn fly flew, hovering
Helicopter battery: 7.4 V 850mAh of lithium battery
Remote controller battery: 8 section 1.5 VAA battery (no included)
Charging time: 120-180 minutes
The flight time: 7 to 10 minutes
The flying height: 50 meters
Remote distance: 100-150 meters
Colour：Purple,yellow
Suitable for ages 14 years+
Accessories included: Helicopter. Remote control. balance charger,Spare tail spiral. AB paddle. Manual