Self flying eBird - pinkThe Electronic Bird Flies Itself: New style eBird flying toy that flutters forward without remote controller. Adjust the control yaw to the left right to keep the flapping bird hovering to the left right back to you Like a boomerang! Portable Electric Bird Kit: The self fly bird set includes a pink butterfly drone and a USB cord; no RC needed! The bionic bird robot that flaps wings to fly like a real bird. 20 minutes charging for 20 minutes flying.