2. Appropriately reducing the bass or volume can extend the battery life; And too much sound or distortion may burn out the speaker.
3. Do not discharge the battery excessively, which will damage the battery. Charge it often and keep the battery fully charged.
4. If it is not used for a long time, it should be charged again after three months with sufficient electricity.
1. The portable mobile speaker can be charged using the charging cable at the time of purchase.
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2. First, insert one end of the charging cable at the time of purchase into the corresponding charging hole of the sound.
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3, and then plug the other end into the power socket, so that the audio can be charged normally.
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4. Unplug the charger when it is fully charged.