• Make sure the USB-C cable is connected to the USB-C port on your headset. The Power LED beneath the Power/Bluetooth switch lights up when the headset charges.

    Cisco Headset 730 USB-C port

    See Charge Your Cisco Headset 730 with the USB-C Cable.

  • Make sure that both ends of the USB cable are secure.

  • If the headset has been exposed to extreme high or low temperatures, let the headset return to room temperature before you try to charge the headset.

  • Try a different USB-A wall charger or AC power source.