Thunder Dragonfly Electric RC Helicopter GYRO Gyroscope 3.5CH Channel Quad LED Head Lights RTF Ready To Fly (Colors May Vary) Features: Electric Powered (Rechargeable) 3.5 Channel Directional 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, Quad LED Dragonfly Head Lights! LED Light Switch, Controlled Directly from the Control! Vividly Painted, High Impact Polymer Body Shell for Maximum Durability! Coaxial Rotor Design with Balancing Bar for a Stable, Smooth Ride! Enhanced Design Helicopter Landing Gear Comes with Spare Main Rotor Blades Also Charges Via Included Wall Charger Remote Control requires 4 AA Batteries to run (not included) Length: 16.5" Wingspan: 16" Height: 10"