Chrome Version: 61.0.3163.120 cros x86_64 9765.81.0
OS: Chrome OS

What steps will reproduce the problem?
(1) Pair TaoTronics TT-BH07 headset
(2) Attempt to use microphone

What is the expected result?  BT microphone records audio

What happens instead? BT microphone does not record audio

http://listnr/product/208/report/76529640871
Log has repeated errors:

2017-10-17T21:24:50.321225+00:00 ERR cras_server[2304]: Enable TaoTronics TT-BH07 failed, rc = -11
2017-10-17T21:24:50.321354+00:00 ERR cras_server[2304]: Failed to send main message, type 1
2017-10-17T21:24:50.321381+00:00 ERR cras_server[2304]: Failed to update formats