9Basic4 Connect the USB cable to the USB power adaptor, and then plug the end of theUSB cable into the multipurpose jack of the charging case.You can also connect the charging case to a computer via the included USBconnector and cable to charge the Gear IconX earbuds.Connecting the charger improperly may cause serious damage to thecharging case. Any damage caused by misuse is not covered by thewarranty.5 Plug the USB power adaptor into an electric socket.The batteries of the earbuds and the charging case are charged simultaneously.• Using a power source other than the charger, such as a computer, mayresult in a slower charging speed due to a lower electric current.• While charging, the charging case may heat up. This is normal andshould not affect the Gear IconX earbuds’ lifespan or performance. If thebattery gets hotter than usual, the charger may stop charging.