From the Manufacturer

Miniature RC version of the R.A.D. flying robot specifically developed for younger pilots and indoor flights. Drives on land and flies in the air. Fly up to 3 stories high and 25 yards away. Beginner flight controls for easier flying. Flies indoor and out. Takes off, lands and hovers in the air like a helicopter. Moves forward and laterally on the ground. New, super-light stealth styling inspired by real stealth planes. Dual propeller engine design. 2 Channel controller. Built-in 3.7V LiPo battery that charges through controller.