This is the remote controlled 13"-long helicopter sized for beginning pilots. Extra durable and easy to fly, the helicopter takes off with one press of the right joystick on the 2.4GHz radio remote. It automatically hovers in-place, giving novice pilots time to carefully plan the next maneuver whether left/right, forward/backward, or up/down. The remote provides a 30' range and two speeds (slow reccommended for beginners until mastering the basics of flight). Recommended for indoor use or outdoors in still conditions. Built-in rechargeable battery provides six-minute flights from a one-hour full charge using the included USB charging cable. Remote requires four AA batteries. 13" L x 10" Diam.