Are there any pre-flight instructions?

Calibrate before Flight. Fly in open private areas. Check the status of the product before fly. Maintain direct visual contact. Fly below 20 meters.
CAUTION! Do not use the product in adverse weather conditions such as rain, strong winds and snow, or poor visibility conditions, for example, at night. Fly away from high voltage power lines, buildings, airport or any potentially dangerous areas. Do not contact the rotating rotor. The product must be used in accordance with the civil aviation regulations in your country