I n t r o d u c t i o n51. IntroductionThe Nokia Bluetooth Headset BH-300 allows you freedom to make andreceive calls while on the move or in the office. You can connect theheadset to a compatible phone that supports Bluetooth wirelesstechnology.Read this user guide carefully before using the headset. Read also the userguide for your phone, which provides important safety and maintenanceinformation. Keep the headset out of reach of small children.■ Bluetooth wireless technologyBluetooth wireless technology makes it possible to connect compatiblecommunication devices without cables. A Bluetooth connection doesnot require that the phone and the headset be in line of sight, but bothdevices should be within 10 meters (30 feet) of each other. Connectionsmay be subject to interference from obstructions, such as walls or otherelectronic devices.The wireless headset is compliant with Bluetooth Specification 2.0 + EDRsupporting the Headset Profile 1.1 and Handsfree Profile 1.5. Check withthe manufacturers of other devices to determine their compatibility withthis device.There may be restrictions on using Bluetooth technology in somelocations. Check with your local authorities or service provider.