Flight time means the length of time the drone can remain in the air without the need of recharging. Most straightforward drones provide only five or six minutes of flight time, when other, far more advanced models can fly for around 25 minutes on a person battery. I'm a certified https://juliusxmvcl.liberty-blog.com/28228301/top-guidelines-of-portable-generator-to-charge-12v-battery