Hyper Apache X21 Electric RC Helicopter GYRO Gyroscope 2CH Channel IR Infrared Ready To Fly RTF (Colors May Vary) Features: Electric Powered (Rechargeable) 2 Channel Infrared Radio Functions w/ Tri-Band Selector (A, B, C) Comes with an Integrated High Performance Lithium Battery for Longer Flight Times! Charges Via Built In Charging Cable in Remote Control! Ultra-Bright, Blue Head & Red Inner Chassis LED Lights! High Impact 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: 6" Wingspan: 6" Height: 3.5"