Care and maintenance
Connecting other products
Setting up your Bose® product
Most viewed articles
Ear cushion replacement (video included)Learn how to replace ear cushions on your headphones by reading instructions or watching a tutorial video. more »
Connecting to airline audio systemsLearn how to connect your headphones to an airline audio system using the adapter. more »
Charging and installing the batterySee instructions for charging and installing a headphone battery, including how to hold the earphones during battery installation. more »
Product guides and manuals
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QuietComfort® 3 ear cushion kit
Replace lost or damaged QC®3 ear cushions with a new pair designed for easy installation. Cushions align with mounting posts inside the headphone earcups, then snap easily into place.
QuietComfort® 3 audio cable
This 5‘ replacement cable for QuietComfort 3 headphones lets you enjoy your audio sources with Bose® noise reduction. Contoured, angled connector fits iPod®, DVD and other portable players. Attaches to just one earcup for greater convenience.
20' extension cable for Bose® headphones
Expand your listening area and increase your freedom of movement with this extension cable.
QuietComfort® headphones airline adapter
This replacement adapter lets you connect your QuietComfort headphones to inflight entertainment systems equipped with dual or single output 3.5 mm jacks. Simply plug the headphones cord into the adapter and insert it into the airline jacks. Then enjoy powerful, balanced sound for music or movies. Compatible with QuietComfort 25, 20i, 20 and 3 Acoustic Noise Cancelling headphones.
The best way to receive additional support for this product is to contact us via the method(s) below.
Contact our technical support team for troubleshooting, setup and technical assistance. For the best possible service, please have your product nearby when you chat.
Contact our technical support team for troubleshooting, setup and technical assistance. For the best possible service, please have your product nearby when you call.
Within the US
Outside the US
Contact Bose Worldwide support
Hours of operation
Monday — Friday: 8:30 AM — 9 PM ET
Saturday: 9 AM — 6 PM ET
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