Great flying toy. switch on the engine starts after a short timeand ready to fly. The ball itself is all controlled by the hand under the ball for the altitude which is great fun to be all done by the hand by the built in infrared sensor, Spend loads of time with the kids flying this and easy for the kids to use and operate on there own without fearr of them getting hurt. LED lights within the ball produces great lighting effects which look great in dark place, the battery is quickly chargeable so can be quickly played with again after a short time. included remote control, which can change the power of the motor. Great toy any child would love.