Main point:A:6-axis gyro stabilizer B:Radical flips& rolls C:one key return function D:Headless function E:Long range 2.4GHz control F:slow/mid/high 3 different speeds G:One key start / landing H:Leap frog flight I: Surrounding flight J :Throw launch flight     Function: Go up/down, Forward/backward, Turn left/right, left/right side flying, 360degree flips, 3 speed modes.     Battery: 3.7V/500mAh replaceable lithium battery with protection board for quadcopter (included),     Equipped with four powerful motors, it is twice as powerful as a traditional helicopter.     Using six-axis gyroscope stabilizer, the flight is stable. Ability to flip and roll radially     Colour:yellow/gray     Material:ABS+electronic components     Size:250mm x 190mm x 55mm          Package Contents:     1 x UAV     1 x remote control     1 x body battery     1 x USB charging cable     1 x screwdriver          Only the above package content, other products are not included.     Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.