Induction Gravity sensor Take control effortlessly with the hand gravity sensor allowing for intuitive and interactive flying experiences, 3d light blue and red 3D light make your playing experience greatly enjoyable, helicopter has charging battery box included charging cable. flying helicopter so meters flying Range indoor and outdoor play Remote manual the helicopter come with an easy to use and functional Remote mode/ up / land helicopter bottom, side on / off button and also Remote on / off button, let your chides imagination take flight with a palette of possibilities Amazing gift your gift