Expand Boom
4
1 PACKAGE CONTENTS
• Expand Boom Headset
DC Power Charging &
Firmware Upgrade Port
Charging LED
Center Button
• Play and pause Bluetooth stereo
device
• Answer and end a mobile phone call
• Reject an incoming mobile phone call
• Start and end intercom conversation
• Enter configuration menu
• Enter phone pairing mode
• Enter intercom pairing mode
• Volume adjustment
• Navigate through
configuration menu
• MP3 Track-forward and
track-back
Boom Microphone
(+) Button / (-) Button
Status LED
Speaker
<Left side>
Speaker
<Right side>
• USB Power & Data Cable
• Speaker Pads
• Microphone Sponges
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