1.radio control helicopter with gyroscope 2.Gold treasure up edition 3.Skiller's favorite 4.Built-in Gyroscope 5.big size Item NO.TX31853Product name:3.5 channel radio control helicopter with gyroscopeProduct size: 80cmWindow size: 84*30*54 cmCartons size: 99*37*90 cmQty/ctn: 6 pcsG.W./N.W.: 16/14 KGS Function:Forward& back, Turn left& right, Up and down, left& right side moving, hovering;2 speed ...