[. . . ] Unauthorized changes or modifications to this device may void the user's authority to operate the equipment. Export Controls This device may contain commodities, technology or software subject to export laws and regulations from the US and other countries. Diversion contrary to law is prohibited. Introduction The Nokia Bluetooth Headset BH-100 allows you to make and receive calls while on the move. You can use the headset with compatible phones that support Bluetooth wireless technology. [. . . ] When you disconnect the power cord of any enhancement, grasp and pull the plug, not the cord. ENGLISH Charge the battery The headset has an internal, nonremovable, rechargeable battery. Do not attempt to remove the battery from the device, as you may damage the device. When the back of the headset is facing you, detach the earloop from the left of the headset. If charging does not start, disconnect the charger, plug it in again, and retry. The fully charged battery has power for up to 6 hours and 30 minutes of talktime or up to 150 hours of standby time. However, the talk and standby times may vary when used with different mobile phones or other compatible Bluetooth devices, usage settings, usage styles, and environments. When battery power falls low, the headset beeps and the red indicator light starts to flash. Switch the headset on or off To switch on, press and hold the power key until the headset beeps and the green indicator light is displayed. To switch off, press and hold the power key until the headset beeps and the red indicator light is displayed briefly. ENGLISH Pair the headset 1. Ensure that your phone is switched on and the headset is switched off. Press and hold the power key until the green indicator light starts to flash quickly. Activate the Bluetooth feature on the phone, and set the phone to search for Bluetooth devices. Enter the passcode 0000 to pair and connect the headset to your phone. In some phones you may need to make the connection separately after pairing. If the pairing is successful, the headset beeps and appears in the phone menu where you can view the currently paired Bluetooth devices. The headset is now ready for use. Basic use Place the headset on the ear The headset has an earloop attached around it. To use the headset without placing the earloop over the ear, plug the earpiece into your ear. To use the headset with the earloop on the right ear, detach the earloop from the right of the headset (8) when the back of the headset is facing you; to use the headset on the left ear, detach the earloop from the left. Slide the earloop behind your ear (9), and point the headset toward your mouth (10). ENGLISH To answer or end a call, press the answer/end key. To reject an incoming The headset may be supplied with earloops in different colors. the earloop, detach it from both sides To adjust the headset volume during a call, use the volume keys on your of the headset, and attach the new earloop by inserting the catches at the phone. [. . . ] Battery performance is particularly limited in temperatures well below freezing. Do not dispose as household waste. Care and maintenance Your device is a product of superior design and craftsmanship and should be treated with care. The following suggestions will help you protect your warranty coverage. ENGLISH · Keep all accessories and enhancements out of the reach of small children. Precipitation, humidity, and all types of liquids or moisture can contain minerals that will corrode electronic circuits. [. . . ]