Review on Sony WIC400/L Wireless Behind-Neck In-Ear Headphones, Blue by Minoru Korishige ᠌

A couple of subjective thoughts. Since the bezel is rigid, there is no way to roll it up and put it in a standard pocket. It increases the likelihood of forgetting in the morning at home or where you posted it, removing it from your neck. The battery lasts really long. But, the charging indicator is inconvenient. Empirically calculated, with an indicator of 50%, it is necessary to urgently charge. They can crash without warning at any time. In winter, on the street, when the headphone rim with a microphone and control buttons is hidden under a jacket and jacket, for talking, etc. it's easier to get the phone itself, not forgetting to switch the sound from the headphones to the phone's speaker.