RadioShack Blade Warrior RC Indoor Helicopter (RED) Dual-propeller design for realistic flight maneuvering; Intermediate skill level; Recommended for ages 12 and up Full-function controller puts you in the cockpit; Flies up, down, forward, backward, left, right and hovers 24-ft. control distance; 5-minute flight time per charge Helicopter connects to the controller to charge its built-in battery Controller requires 6 "AA" batteries (not included)