Lionbay&reg; X11 Aviation Model Toys Remote Control Helicopter R/C Quadcopter - Red Indoor/Outdoor 4 Channel Remote Control Quadcopter 2.4GHz The excellent frequency & bandwidth Equipped with the latest 6-axis flight control systems Highly elastic plastic protective circle,preventing the blades in flight Cause wear Including quad copter,remote control(batteries not included),USB charging cable,Instuction manual, Screwdriver, Blade (4 pieces)