Bose QuietComfort Acoustic Noise Cancelling User Manual - Page 7
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Battery replacement
Although it varies by usage, battery life averages 35 hours.
With the headphones turned on, the battery light indicator
will flash when there are approximately 5 hours of battery
life remaining.
When a replacement is needed, use 1 AAA alkaline battery
(IEC LR03). Tilt the top of the right earcup inward to gain
access to the battery compartment.
Note: You can use rechargeable batteries (NiMH, com-
posed of nickel metal hydride, are recommended). They
average half the life of alkaline batteries. However, the low
battery indicator light is not set for such batteries and will
not be a reliable indicator of their remaining battery life.
Replacement parts and accessories
You can order parts and accessories, as listed below, by
contacting Bose
number for your area on the inside back cover of this guide.
• Dual plug adapter
• Accessory kit
(includes adapters,
extension cord,
2 AAA batteries)
AM257565_00 _V.pdf May 13, 2003
7
Care
R
®
Customer Service. See the phone
• Deluxe carry case
• Replacement ear cushion kit
• 1.5 m extension cord
• 6.2 m extension cord
• Audio attenuator
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