HK-Rotor VII Electric RC Helicopter GYRO Gyroscope 2.4GHz 3.5 Channel LED Ready To Fly RTF (Colors May Vary) Features: Electric Powered (Rechargeable) 2.4GHz Radio Technology for Uninterrupted, Interference-Free Flying! 3.5 Channel Directional Functions! Built In Gyroscope (GYRO) for Precise and Stable Flying! Optimized for Both Indoor & Outdoor Flight! Comes with an Integrated High Performance Li-Po Battery for Longer Flight Times! Charges Via Included Wall Charger! Two Speed Modes and LED Light Switch, Controlled Directly from the Control! High Strength, Metal Alloy Chassis Frame for Maximum Durability! Vividly Painted, Polymer Body Shell Working Ultra Bright LED Head and Side Lights! 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: 16" Wingspan: 13.5" Height: 8"