Fly inside or out! Simply download control software from iTunes and plug the transmitter cord into the headphone jack, allowing your iPhone 3GS or higher or 4th Generation iPod Touch or higher to send flight commands. Use the on-screen control pad to hover helicopter or move it left, right, up, or down. 26-1/4 feet flying range. Helicopter measures 7-1/2" x 4". Includes a 3 channel infrared transmitter, USB charger, 2 replacement blades and instructions. 30-40 minute charge gives approx. 55 minutes of power.