User ManualTable of ContentsIntroduction2Contents in your package2User manual contents3FCC Statement3A glance guide for the headset4A glance guide for the Base Unit4Installation5Charging the headset batteries5Basic Functions6Make a talk6End a talk6Mute6Headset Power on / off6Out of range indication6Registration7Unsubscribe headset registered7Conference talk7Specification7Customer Service Contact Information8Size: 227 KBPages: 8Language: EnglishOpen manual