One wonders why this small adapter cable (mini-jack to 2.5mm micro-USB) has to travel such a long way. But Amazon will ensure that we can buy it and use it. It affects quality and works perfectly. In my particular case, it ensures that I 77II can use a wireless remote release of the JCC was originally intended for a Fujifilm camera in the X-series, also to the Sony Alpha 58 and Alpha. - Recommendation.