UDI RC U840 2.4G 6-Channel Nano Quadcopter w/ Bonus Battery (extra play time) - Yellow Super small, lightweight, nano size (2.76 x 2.76 x 1.10 in) - speedy and fun to play with and easy to move through the air indoors! 6 AXIS GYRO - Equipped with the latest 6-axis flight control systems, 3D lock, More scheduled flight, operating more to the force! Allows for endless fun and entertainment with friends, family, kids, and even pets! 360 Eversion - 4 Way Flipping (Left, Right, Forward & Backward), continuous roll for perfect action and wonderful performance - have fun flipping and doing tricks with the mini quadcopter! Flying time on full battery: 6-8 minutes. Comes with bonus battery for double the flying time!