Sony DRBT21GB - DR - Headset Support Questions
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Most Popular Sony DRBT21GB Questions
New Battery.
I need a new battery for my Dr BT 21G Sony headphones but each one I find on the internet has the co...
I need a new battery for my Dr BT 21G Sony headphones but each one I find on the internet has the co...
Sony DRBT21GB Answers
New Battery.
Definitely. The model number, not the serial number, is determinative.It's possible you're really re...
Definitely. The model number, not the serial number, is determinative.It's possible you're really re...