19EnglishCan other Bluetoothphone users hearmy conversation?When you pair your headset to your Bluetooth phone,you are creating a private link between only these twoBluetooth devices. The wireless Bluetooth technologyused in your headset is not easily monitored bythird parties because Bluetooth wireless signals aresignificantly lower in radio frequency power thanthose produced by a typical mobile phone.Why do I hear an echowhile on a call?Adjust the headset volume, or move to another areaand try again.How do I clean myheadset?Wipe it with a soft dry cloth.The headset does notfully charge.The headset and the travel adapter may not havebeen connected properly.Separate the headset from the travel adapter,reconnect, and charge the headset.I cannot use all thefeatures described inthe manual.Available features may vary depending on theconnected device. If your headset is connected to twodevices at once, some features may be unavailable.