Lenovo W770 II. Introduction of headset connection, III. Headset buttons, 1.On/Off, Toggle switch

Contents W770 WirelessW770 Wireless Headset Product name Lenovo Wireless Headset W770I. PRODUCT INTRODUCTION 1.On/Off 2.Toggle switchII. Introduction of headset connection III. Headset buttons1.Red LED lamp IV. Indicator LampV. Microphone VI. Charging InstructionsVII. Wearing Instructions IX. FAQs VIII. Rotating ear padNo sound can be heard W770 Wireless Headset.indb 2012-2-114― 6 ― ― 7 ― W770 Wireless Headset.indbIn WIN7 system 2012-2-114 28W770 Wireless Headset.indb 2012-2-114― 8 ― USB Dongle specification X. PRODUCT PARAMETERHeadset MicrophoneXII. Hearing protection XI. Package contentsWireless headset Warranty and notice manualXIII. Safety instruction XIV. FCC NoteHeadset model W770 XV. Notices for India