1, each Bluetooth headset needs to be charged, because it is a wireless Bluetooth connection, so it needs to be charged separately.
2, need to use a special charger to charge, buy Bluetooth headphones, will be delivered charger or USB charging data cable.
3, USB charging data cable can be connected to the device with USB to charge the Bluetooth headset. Such as: charging bank, computer, car and so on
4, when the Bluetooth headset is running out of power, it will flash a red indicator every few seconds, accompanied by a \"drop\" sound at this time to charge
5, the general Bluetooth headset full charge takes about 2-3 hours, full charge will always be bright blue or green indicator light.
6, the following Bluetooth headset USB charging data cable