Wireless phones or generally electronic products can cause some problem, like they’re always low on battery. Here comes the charge cables to save the day, some people even carry one charge cable in car, one for home and another one for work. 1 charge cable coming with the phone (or whatever your product is) but for other places you have to buy new charge cable, you have to buy orginal ones because there’s fake ones out there too. Orginal ones can be expensive but when thinking about what can happen if you use fake charge cable, it becomes much more expensive than just buying orginal one, even your phone can get burn + your battery will be gone so much faster.
Charge cables are made so short on purpose, because playing with your phone while it’s charging can damage your phones battery.