The Bluetooth headset is not just put into the charging bin to turn on, it may be his software to receive. And headset performance reasons. Meaning to distinguish the left ear and right ear of the Bluetooth headset, and then put the headset back to the corresponding position of the charging box, and then close the charging box to charge the headset, if the charging box is out of power, you can connect the charging cable of the charger to the interface of the box to charge the charging box separately, or put the headset in the charging box, and then connect the power to charge.
Some Bluetooth headsets can also support wireless charging, placing the charging box on the wireless charging base can be charged
No problem, like Apple earphones, there is no switch on the earphones, is not so directly into the charging bin to charge it. I've never heard of an earpiece being damaged by this operation.
The Bluetooth headset must be equipped with a charging compartment. Only when the charging compartment is fully charged can the Bluetooth headset be charged