method
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1, the Bluetooth audio with the power connection cable spread, do not discount or roll, the plug of the cable and Bluetooth audio connection, the big head and charger 1 amp jack connection or 2 amp jack connection;
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2, select and Bluetooth audio matching power socket to connect, the socket should be single-phase socket;
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3. Connect the charger plug of the Bluetooth speaker to the single-phase socket;
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4. After the Bluetooth audio power cord is connected to the standard socket, the small lamp for charging the Bluetooth audio device will light up;
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5, when the charging light of the Bluetooth audio device changes from pink light to blue light, that is, the charging is completed, turn off the power switch.