4-CH RC Skywalker Quad Copter-2.4Ghz; Function: Up / Down Left / Right Forward / Backward Leftward flying / Rightward flying Suspension Climbing wall Rolling on the floor / ceiling; Battery for copter: 3.7V 300mAh Li-Po battery (included); Charging time: About 60 minutes; Flying time: 6~9 minutes; Controlling distance: 50 meters; Battery for controller: 4 x AA batteries (not included); Product size: 24 x 21.5 x 21.5cm; Color box size: 28.8 x 26.5 x 31cm; Carton size: 79.5 x 48.5 x 63cm; G.W. / N.W.: 12.0 / 10.0kg; Features: New designed Skywalker Quad Copter; 2.4G 4-CH RC Four-axis Quad Copter that can climb on the wall; Rolling on the floor or on the ceiling