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

Satisfied with the battery, sound. On the street, you have to listen to music while holding the phone in your hands. The problem with the fact that the interlocutors did not hear was solved by shoveling a bunch of everything - turning on the mono mode in special features, renaming the headphones because there is a "-" sign in the name, which can also affect by turning on network call support in the call settings and something else with the word "teletype" . As a result, on WhatsApp and during calls, an external microphone is now used. And, of course, I put foam rubber on the microphone - also an improvement. In the end everything is ok. But in order to turn on the external microphone for recording, you need to buy a separate one, you see. At least I figured out the calls and then a wonderful headset and the sound is gorgeous both on the microphone and in the ears.