Stealth Chopper X-11 Electric RC Helicopter Outdoor 3D GYRO Gyroscope 3.5CH Channel RTF Ready To Fly (Colors May Vary) Features: Electric Powered (Rechargeable) 3.5 Channel Radio Functions Built In Gyroscope (GYRO) for Precise and Stable Flying! Comes with an Integrated High Performance Lithium Battery for Longer Flight Times! Charges Via Included Wall Charger Ultra-Bright, Flashing Tail LED Light! High Strength Metal Alloy Chassis Frame w/ Polymer Body Shell for Maximum Durability! Coaxial Rotor Design with Balancing Bar for a Stable, Smooth Ride! Comes with Spare Rotor Blades Remote Control requires 6 AA Batteries to run (not included) Length: 12.5" Wingspan: 10" Height: 7"