1S Brushless Whoops

**1S brushless whoops are great for flying indoors**. When flying indoors you don't want too much power or you keep bouncing of the walls, ceiling and your furniture. With 1S you can fly very precise indoors and thus hit every gap, even if it is very small. If you are also planning on flying outdoors I would recommend to get a brushless whoop that can also be operated with a 2S battery. But **keep in mind: a brushless whoop is always designed with a specific cell count in mind**, you might be able to fly it with all kinds of cell counts, but the sweet spot will still be at a certain cell count.