ENG
BATTERY CHARGING
There are two ways to charge the built-in battery.
1.
Via the USB port of PC or external device
Connect the earphones with the USB port of the PC or external device
via the included USB cable.
2.
Via USB power charger (not included)
You can purchase a USB power charger which the specifications are
5V/600mAh. Connect the earphones with the USB power charger via
the included USB cable and plug the USB power charger to the power
source.