How to Use the 12VDC Wall Adapter to Charge an Apex Wireless Headset

Only charge the Headset using the supplied 12VDC regulated wall adapter.
Plug the adapter’s barrel jack into the headset’s power port on the right ear dome below the Push-to-Talk button.
Plug the wall adapter into a standard 120V power outlet.
Allow up to 4 hours of charge time for a completely recharged battery.