3.5ch I/R Helicopter w/GYROSCOPEO; upgraded metal reinforced fuselage; Ascend, descend, forward, reverse, turning left & right w/GYRO auto stabilizer; LED lighting; 2 colors asst.; Built-in 3.7V 150mah li-poly rechargeable battery pack; 6xAA not included

Charging time：45 mins

Flying time：7 mins

Control distance：10 m