Pay attention to the sound quality of the Bluetooth speaker

　　What is the quality of a Bluetooth audio, the sound quality of the speaker is one of the key issues; and the sound quality can be divided into three categories: bass speakers include heavy bass, overweight bass, and superb bass; mid -sound speakers include: mid -bass, middle treble; and treble; while treble; and treble Including ultra -tall; generally bass gives people a dynamic and brisk feeling; the general manifestation of the middle sound is a sense of affinity and softness. When the reunion, it is as real as the singer is in front of us. Feeling; and the volume of the treble is extremely penetrating, and this performance is to feel personal; so when we buy, we will try these times, so that there is a phenomenon of broken sounds.

　　Generally, the use time of the Bluetooth speakers has a certain relationship with the capacity and power of the battery; for example, when we go out, the Bluetooth audio suddenly disappears before it is heard. The battery capacity must reach more than 1000mAh. Take the dual unit as an example. Since the capacity of the battery corresponds to the use time, its power must be between 4W and 6W, so that the ideal battery life of Bluetooth Bluetooth audio can be maintained at more than 8-10 hours. Essence

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