[. . . ] Nokia Stereo Headset WH-800 9211097/2 ENGLISH © 2009 Nokia. Nokia, Nokia Connecting People and the Nokia Original Accessories logo are trademarks or registered trademarks of Nokia Corporation. Introduction With the Nokia Stereo Headset WH-800, you can make and answer calls and listen to music from a compatible device. [. . . ] When you use this adapter, you can only use the headset to listen to music. Gently insert the earpieces (2) into your ears, and rotate the earloops for the best fit. The headset is now ready for use. Adjust the volume To adjust the volume, press the volume key (5) up or down. Calls To make a call, use your mobile device in the normal way when the headset is connected to your mobile device. During the call, speak into the microphone of the headset. ENGLISH If your mobile device supports voice dialling, press and hold the answer/ end key (3), and proceed as described in the user guide of your mobile device. To reject a call, press the answer/end key twice. 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. Precipitation, humidity, and all types of liquids or moisture can contain minerals that will corrode electronic circuits. Its moving parts and electronic components can be damaged. ENGLISH · Do not store the device in hot areas. High temperatures can shorten the life of electronic devices, damage batteries, and warp or melt certain plastics. When the device returns to its normal temperature, moisture can form inside the device and damage electronic circuit boards. [. . . ] More detailed information is available from the product retailer, local waste authorities, national producer responsibility organizations, or your local Nokia representative. For the product Eco-Declaration or instructions for returning your obsolete product, go to country-specific information at www. nokia. com. [. . . ]