The Bluetooth headset can be charged with the box, as long as the headset into the Bluetooth headset charging box, and then plug in the charger to charge it together, or the box is fully charged first, and then put the headset in, it is also OK.
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Bluetooth headset is the application of Bluetooth technology in the hands-free headset, so that users can avoid annoying wires, free to talk easily in a variety of ways.
It is like this, the Huawei Bluetooth headset must be placed in the charging case, and then connected to the charging cable power supply to charge the headset.