The camera is great. The best for its price. Only professional ones are better - but this is a completely different conversation. But there are a number of eeee . features. The battery drains horrendously fast. Take at least two - why, read below. There is no "native" device for external battery charging. Those. You can charge only by connecting the camera to the mains. Charger sold separately. Without it - only via usb, and if the camera is working, it will not work to recharge it, because it eats more than USB gives. So the camera connected to the power bank will simply sit down more slowly than without it. And, most importantly - overheating. It comes on fast and hard. Enough for an hour in winter. In the summer - half an hour maximum. And this is where a spare (and therefore cold!) Battery helps. They took out a red-hot one (they can really burn their fingers), replaced it with a cold one - turned it on - everything works! It is useful to buy a remote control, it is cooler than a phone, but the camera remote control is unstable and sometimes just turns off for no apparent reason. Memory cards (there are two of them) are bought separately and are very demanding on the write speed - is it a joke 8k! Fatal lags appear on slow videos - many frames drop out due to buffer overflow.