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What do the lights on the Bose QuietComfort Ultra Earbuds charging case mean?
What are the controls on Bose QuietComfort Ultra Earbuds?
Can Bose QuietComfort Ultra Earbuds take phone calls?
I bought a QC45 in “Excellent” condition from the Official Amazon Renewed Store. It looked completely brand new, but after a few days I had to return it. Serial number was missing from the headphones and there was no box (which i’m willing to accept from refurbished). HOWEVER, the ANC was completely terrible and the sound quality was noticeably bad. With ANC turned to the max, it was significantly worse than my Airpods Pro. Battery also barely lasted a day.
After returning them, I bought a brand new pair of Quietcomforts from Bose. ANC is in another stratosphere, sound quality is decent, and the battery actually lasts.
I feel like my refurbished pair was genuine, since they connected to the app just fine, and I have no way to explain why they were so bad. Does Amazon refurbish Bose QC with crap aftermarket parts or something?