After purchasing an outdoor audio product as a consumer, it is usually a new product that has just been bought and has not been used at all. After the purchase, there will usually be a maintenance manual to tell you how to better maintain the equipment. The audio must be carried out after the purchase. It takes six to twelve hours to replenish the power before it can be put into use on the journey, which can make the speaker battery achieve better results.

The audio equipment has been used for several hours and there are noises or distortions. At this time, it is not that the audio is damaged or the quality of the outdoor audio equipment is not good. The outdoor audio equipment is caused by insufficient power of the equipment. It is precisely because of this that newly purchased audio equipment needs to be recharged. Over-discharge or under-charge will lead to the life of the audio equipment battery, which will be implicated and reduce the service life of outdoor audio equipment.
The newly purchased outdoor audio is a new equipment and a new machine. If it is blocked when it is turned on, it needs to be recharged. If there is still no current, then it may be that the voltage of the equipment is too low and it can be used. It is solved by charging and supplementing, but it must be fully charged for at least 48 hours.

If the outdoor audio equipment has been left unused for a period of time after purchasing the outdoor audio equipment, the characteristics of the outdoor audio equipment need to be replenished before use. To use, it must be guaranteed to be charged once every three months.