5Copyright © 2005 Nokia. All rights reserved.1. IntroductionThe Nokia Wireless Headset (HS-36W) can be used with compatible phones thatsupport Bluetooth wireless technology. This allows you freedom to make andreceive calls while on the move or in the office.Read this user guide carefully before using the headset. Read also the user guidefor your phone, which provides important safety and maintenance information.Keep the headset out of reach of small children.■ Bluetooth wireless technologyBluetooth wireless technology allows you to connect compatible communicationdevices without cables. A Bluetooth connection does not require that the phoneand the headset be in line of sight, but both devices should be within 10 meters(30 feet) of each other. Connections may be subject to interference fromobstructions, such as walls, or other electronic devices.The HS-36W headset is compliant with the Bluetooth Specification 1.2 supportingthe following profiles: Headset Profile 1.1 and Hands-free Profile 1.0. Check withthe manufacturers of other devices to determine their compatibility with thisdevice.There may be restrictions on using Bluetooth technology in some locations. Checkwith your local authorities or service provider.