LEGO Star Wars: Umbaran MHC Set 30243 (Bagged) Features: Revolutionary Ball/Sphere Frame Design! Electric Powered (Rechargeable) Charges Via Included USB Charging Cable! Highly Durable and High Strength Ball Frame! Full Function! (Rise and Descend, Turn Left and Right, Forward and Backward) Maximum Power and Lift! Working LED Head Light! Infrared Radio Technology! 3CH Radio System Gyroscope Equipped for Smooth Flying Coaxial Rotor Design with Top Tail Rotor for Maximum Stability! Comes with Spare Rotor Blades Remote Control requires 6 AA Batteries to run (not included) Length: 8" Width: 8" Wingspan: 7" Height: 6.5"