Super Crash-resistant while flying, maintain good condition even is run over by a car, best choice for beginner;Dimension: 25.5cm x 5cm x 11.5cm (LxWxH), larger than other helicopter which are the same price;Flight time up to 8 minutes while charing time only 30-50 minutes, USB charger, can charge by controller, RC radius up to 15 meters;Stabile Flight Characteristics, can fly both indoor and outdoor, multi colored LED lights allows you to fly it in dark night;3.5 Channel with Gyro Stabilizer, moves more flexible and stably: ascend, descend, turn left/right, forward, backward, hovering. Hi-lo speed control for customized flight