Jabra BT8040 User Manual - Page 14

english Taking care of your headset • Always store the Jabra BT8040 with the power off and safely protected. • Avoid storage at extreme temperatures (above 45°C/113°F - including direct sunlight - or below -10°C/14°F). This can shorten the battery life and may affect its operation. High temperatures may also degrade performance. • Do not expose the Jabra BT8040 to rain or other liquids. WARNING! Headsets are capable of delivering sounds at loud volumes and high pitched tones. Exposure to such sounds can result in permanent hearing loss. The volume level may vary based on conditions, such as the phone that you are using, its reception and volume settings, and the surrounding environment. Please read the safety guidelines below befor using this headset. Safety guidelines 1. Prior to using this product follow these steps • before putting on the headset, turn the volume control to its lowest level, • put the headset on, and then • slowly adjust the volume control to a comfortable level. 2. During the use of this product • Keep the volume at the lowest level possible and avoid using the headset in noisy environments where you may be inclined to turn the volume up; • If increasing the volume is necessary, adjust the volume control slowly: • If you experience discomfort or ringing in your ears, immediately discontinue using the headset and consult a physician. With continued use at high volume, your ears may become accustomed to the sound level, which may result in permanent damage to your hearing without any noticeable discomfort. Using the headset while operating a motor vehicle, motorcycle, watercraft or bicycle may be dangerous, and is illegal in some jurisdictions. Check your local laws. Use caution when using your Jabra bt8040 Bluetooth sterEo headset 12