Bose PROFLIGHT Owner's Manual page 55

SPECIFICATION
Temperature and Altitude
(Category A)
Bluetooth wireless
technology
Headset cable length
T ECHN I CA L I NFO RM AT I O N TR OUBL ES H O OTI N G
DESCRIPTION
Operating: 5 to 158°F (-15 to 70°C)
Storage: -67 to 158°F (-55 to 70°C)
Altitude: 15,000 feet maximum pressure altitude for
full cancellation
4.2
6.56 ft. or 2 m
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