Bose has introduced its QuietComfort 20 series in-ear earphones ($300). The noise-canceling earphones include an in-line control module for noise-cancellation — the module can run for 16 hours before needing a charge via Micro-USB. QuietComfort 20 earphones also allow users to enter “aware mode” to let in sound from outside. A three-button remote comes on the iOS version of the earphones, which should be available this summer. Bose also…
