2, look at the range. Next, look at the range, because there are few places to charge outdoors, so the battery life is very important, at least 3-5 hours or more.
3, see whether the sound quality is satisfactory. Finally, look at the sound quality, because in the outdoor with speakers, mainly for enjoyment, if the sound quality is too poor, not only can not bring a wonderful experience, but also affect the mood, so be sure to choose the sound quality of the speakers, so that it is a wonderful enjoyment.
The above is what I share with you outdoor speaker purchase skills, I hope to help you.