Mixcder X1 Pro Bedienungsanleitung Seite 5

6.Charging
Charge the earbuds
Put both earbuds into the charging case (since Pins are contacted
well), the earbuds will be automatically power off and be charged
when the lid is closed.
Charge the charging case
Note: check the battery digital display after connect with USB
cable. If there is no display, please check if it's correctly connected
and powered. Wireless charge is also available.
EN-4