1
English
Introduction 2
Headset overview 3
Getting started 4
Using the headset 8
Operation Guide 9
Features 11
Troubleshooting & Warning 12
Content in package 13
BTH-850 Bluetooth Headset
Some of the services in this manual are not supported by
all networks. This also applies to the GSM International
Emergency Number 112.
Contact your network operator or service provider if you
are in doubt whether you can use a particular service or not.