TKDY17V 1A Power Supply Adapter Charger for Bose Soundlink I II III 1 2 3 Wireless Mobile Speaker

Great Bose replacement.

It fitted snugly into the speaker and it charged it for an hour, I turned it on and paired my phone thinking "great I can use the speaker again" i thought I'd charge it to the max, no light came on and no tone I tried everything but to no avail it had died on me..... So I've returned the charger. .Additional information: Having never had to return items to Amazon before, I would just like to add that it was so user friendly with the QR code, my refund was credited the same day..... So we'll done Amazon.