JTS Aero-Power 822 Electric RC Helicopter X-Large Scale GYRO Gyroscope 3.5CH Channel Ready To Fly, (Colors May Vary) Features: Manufactured by JTS! Huge Size, Measures over Two and a Half Feet Long! (31") Electric Powered (Rechargeable) Powerful Electric Motor Equipped with a High Performance Li-Po Battery! Charges Via Included Wall Charger! Full Function 3.5CH Radio Controls! Optimized for Outdoor Flight Working LED Tail Frame and Rotor Lights! High Strength Full Metal Alloy Body Construction! Advanced Balance System with Gyroscope Equipped for Smooth Flying Coaxial Rotor Design with Balancing Bar for Maximum Stability! Comes with Spare Main Rotor Blades Remote Control requires 8 AA Batteries to run (not included) Length: 31" Wingspan: 20" Height: 12"