Operating and storage temperatures

Place the BlackBerry Universal Headset or BlackBerry Universal Headset accessories away from heat sources, such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. If you are not going to use the headset for more than 2 weeks, turn off the power.

Follow the operating and storage temperatures listed below:

headset operating

32 to 113°F (0 to 45°C)

OPERATING OUTSIDE OF THIS TEMPERATURE RANGE CAN IMPAIR AUDIO QUALITY AND CAUSE BATTERY DAMAGE.

headset storage

14 to 113°F (-10 to 45°C)

STORING OUTSIDE OF THIS TEMPERATURE RANGE CAN CAUSE BATTERY DAMAGE.

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