Do these require batteries?

  • Asked by Andrew B from Carson City
  • Aug 12, 2013
Bose® QuietComfort® 20i Acoustic Noise Cancelling® Headphones

Bose® QuietComfort® 20i Acoustic Noise Cancelling® Headphones

Product No Longer Available

4 Answers from the Community

  • Best Answer:

    It has a built in rechargeable battery that you use a USB cable to charge it. (included)

    • Answered by Jacob F from New York
    • Aug 16, 2013
  • No, you don't need an additional battery. There is an in-built lithium ion battery contained in the rectangular box shown in the product image. A charging cable which fits into a USB plug is included: I used it with my iPhone charger.

    • Answered by Simone S
    • Nov 13, 2013
  • No, there is a micro USB cable included for charging them.

    • Answered by Jacob S from Simi Valley
    • Aug 17, 2013
  • No.

    • Answered by Janel Greo A from Alsip
    • Aug 16, 2013