Do these require batteries?
- Asked by Andrew B from Carson City
Bose® QuietComfort® 20i Acoustic Noise Cancelling® Headphones
Product No Longer Available
4 Answers from the Community
It has a built in rechargeable battery that you use a USB cable to charge it. (included)
- Answered by Jacob F from New York
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
No, there is a micro USB cable included for charging them.
- Answered by Jacob S from Simi Valley
- Answered by Janel Greo A from Alsip