Just read to make sure. If it's under 0.55 pound for hobbyists no license required but legally you are supposed to register it. If you make money the 107 license is required and registered drone.The 107 is for business and money making ventures. Legally you are supposed to have a license not sure what it is. Something like a hobby license and you are supposed to register it. We have to because of our business. Our drone is not good in cold weather. It will drain out battery very quickly. We have a heated battery for doing work when its cold. When we got that battery the people we got it from told him from personal experience not to use when the temperature is lower than freezing.