It is primarily intended to be used in the house, the light weight of the device makes it difficult controllable in windy outside. Also outside, avoid the sun, because the infrared connection rots be disturbed. Difficult at first, quickly becomes a game laguidance Aafter few refills. Without the camera and lights flashing, count a good 10 minute flights. With camera décomptez 2 minutes. It is very strong despite multiple drops to hard floors. Remember the '' slaving '' after a few collisions, balance suffer. Do not fly too close to floors or walls, tub can influence its stability. When the Masters this mini helicopter becomes very fun. Range of 6 to 8 meters. The video quality is quite low, being sufficient to watch his exploits. No need to load the PC via USB, use a mains charger with an output, it is much more convenient